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共用题干
第三篇

The World' s Best-Selling Medicine

Since ancient times,people all over the world have used willow to stop pain.The willow tree contains
salicylic acid(水杨酸).This stops pain,but there is one problem. Salicylic acid also hurts the stomach. In
1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was
difficult to make,and he did not try to produce or sell it.
In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid.He tried it himself first
and then gave it to his father because his father was old and in a lot of pain.His father's pain went away,
and the mixture did not hurt his stomach.
Hoffmann worked for Bayer,a German company.He showed his new drug to his manager,who tested
the drug and found that it worked well,Bayer decided to make the drug.They called it aspirin and put the
Bayer name on every pill.
Aspirin was an immediate success.Almost everyone has pain of some kind,so aspirin answered a true
need.Aspirin was cheap,easy to take,and effective.It also lowered fevers.Aspirin was a wonder drug.
At first,Bayer sold the drug through doctors,who then sold it to their patients.In 1915,the company
started to sell aspirin in drugstores. In the United States, Bayer had a patent(专利权)on the drug. Other
companies could make similar products and sell them in other countries,but only Bayer could make and sell
aspirin in the United States.In time, Bayer could no longer own the name aspirin in the United States. Other
companies could make it there,too. However,Bayer aspirin was the most well known,and for many years,
it was the market leader.
By the 1950s, new painkillers were on the market.Aspirin was no longer the only way to treat pain and
reduce fever. Bayer and other companies looked for other drugs to make.However,in the 1970s they got a
surprise.Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people.A
British researcher named John Vane found the reason aspirin helped to prevent heart attacks. In 1982,he
won the Nobel Prize for his research.Doctors started to tell some of their patients to take aspirin every day to
prevent heart attacks.It has made life better for the many people who take it.It has also made a lot of money
for companies like Bayer that produce and sell it!

Why was Felix Hoffmann looking for a painkiller?
A:His company told him to do that.
B:His father was in pain.
C:He wanted to make a lot of money.
D:He suffered from headache.

参考答案

参考解析
解析:由文章第一段最后一句话可知,这位法国科学家没有生产他发现的这种止痛药是因为 太难制作了。故选B。
由文章第二段第二句话可知,Felix Hoffmann把自己制作的药给父亲因为他父亲年纪大 了且又遭受着病痛之苦。这可以推测为Felix Hoffmann发明止痛药的原因。故选B。
由文章第三段第二句话可知,Felix Hoffmann把药带给公司主管,检测后发现药物的止 痛效果很好,所以公司才决定生产这种药。故选C。
由文章倒数第二段第三句话可知,虽然其他公司可以制作类似药品并在其他国家销 售,但是只有Bayer公司可以在美国生产并销售阿司匹林。故选B。
由文章最后一段第五句话可知,医生们注意到服用阿司匹林的病人要比未服用的病人 心脏病发作的几率少很多。阿司匹林的这种功效是在市场上出现其他止痛药后被发现的。故 选C。第5部分:补全短文
更多 “共用题干 第三篇The World' s Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain.The willow tree contains salicylic acid(水杨酸).This stops pain,but there is one problem. Salicylic acid also hurts the stomach. In 1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid.He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away, and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company.He showed his new drug to his manager,who tested the drug and found that it worked well,Bayer decided to make the drug.They called it aspirin and put theBayer name on every pill.Aspirin was an immediate success.Almost everyone has pain of some kind,so aspirin answered a true need.Aspirin was cheap,easy to take,and effective.It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients.In 1915,the company started to sell aspirin in drugstores. In the United States, Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only Bayer could make and sell aspirin in the United States.In time, Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too. However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s, new painkillers were on the market.Aspirin was no longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the 1970s they got a surprise.Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people.A British researcher named John Vane found the reason aspirin helped to prevent heart attacks. In 1982,he won the Nobel Prize for his research.Doctors started to tell some of their patients to take aspirin every day to prevent heart attacks.It has made life better for the many people who take it.It has also made a lot of money for companies like Bayer that produce and sell it!Why was Felix Hoffmann looking for a painkiller?A:His company told him to do that.B:His father was in pain.C:He wanted to make a lot of money.D:He suffered from headache.” 相关考题
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考题 共用题干 The World's Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain. The willow tree contains salicylic acid(水杨酸).This stops pain, but there is one problem. Salicylic acid also hurts the stomach. In 1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid. He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away,and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company. He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug.They called it aspirin and put the Bayer name on every pill.Aspirin was an immediate success. Almost everyone has pain of some kind,so aspirin answered a true need. Aspirin was cheap,easy to take,and effective. It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients. In 1915,the company started to sell aspirin in drugstores.In the United States,Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s,new painkillers were on the market. Aspirin was no longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise. Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people. A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel prize for his research. Doctors started to tell some of their patients to take aspirin every day to prevent heart attacks.It has made life better for the many people who take it. It has also made a lot of mon-ey for companies like Bayer that produce and sell it!Bayer started making aspirin because______.A: it helped prevent heart attacksB: other companies were making itC: it worked well in stopping painD: the manager was a scientist

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考题 共用题干 Natural MedicinesSince earliest days,humans have used some kinds of medicines.We know this because hu-mans have survived .Ancient treatments for injury and disease were successful enough to keep hu-mans from dying out completely.They were successful long before the time of modern medicine.Before the time of doctors with white coats and shiny(发亮的)instruments. Before the time of big hospitals with strange and wonderful equipment.Many parts of the world still do not have university-educated doctors.Nor do they have ex- pensive hospitals.Yet injuries are treated.And diseases are often cured.How?By ancient meth- ods. By medicines that might seem mysterious, even magical(有魔力的).Traditional medicines are neither mysterious nor magical,however.Through the centuries, tribal(部落的)medicine men experimented with plants. They found many useful chemicals in the plants.And scientists believe many of these traditional medicines may provide the cure for some of today's most serious diseases.Experts say almost 80%of the people in the world use plants for health care.These natural medicines are used not just because people have no other form of treatment.They are used be-cause people trust them.In developed areas,few people think about the source of the medicines they buy in a store.Yet many widely-used medicines are from ancient sources,especially plants. Some experts say more than 25%of modern medicines come,in one way or another,from nature.Scientists have long known that nature is really a chemical factory.All living things contain chemicals that help them survive .So scientists' interest in traditional medicine is not new.But it has become an urgent concern.This is because the earth's supply of natural medicines may be dropping rapidly. What do the majority of the people in the world use for health care?A: Strangeandwonderfulequipment.B: Factory-producedchemicals.C: Modernmedicines.D: Plants.

考题 共用题干 The World's Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain. The willow tree contains salicylic acid(水杨酸).This stops pain, but there is one problem. Salicylic acid also hurts the stomach. In 1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid. He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away,and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company. He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug.They called it aspirin and put the Bayer name on every pill.Aspirin was an immediate success. Almost everyone has pain of some kind,so aspirin answered a true need. Aspirin was cheap,easy to take,and effective. It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients. In 1915,the company started to sell aspirin in drugstores.In the United States,Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s,new painkillers were on the market. Aspirin was no longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise. Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people. A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel prize for his research. Doctors started to tell some of their patients to take aspirin every day to prevent heart attacks.It has made life better for the many people who take it. It has also made a lot of mon-ey for companies like Bayer that produce and sell it!What has happened to aspirin since new painkillers came on the market?A: Companies have stopped selling it.B: It has become the best-selling painkiller.C: Its new use has been discovered.D: Doctors have sold it to patients.

考题 共用题干 The World's Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain. The willow tree contains salicylic acid(水杨酸).This stops pain, but there is one problem. Salicylic acid also hurts the stomach. In 1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid. He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away,and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company. He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug.They called it aspirin and put the Bayer name on every pill.Aspirin was an immediate success. Almost everyone has pain of some kind,so aspirin answered a true need. Aspirin was cheap,easy to take,and effective. It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients. In 1915,the company started to sell aspirin in drugstores.In the United States,Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s,new painkillers were on the market. Aspirin was no longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise. Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people. A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel prize for his research. Doctors started to tell some of their patients to take aspirin every day to prevent heart attacks.It has made life better for the many people who take it. It has also made a lot of mon-ey for companies like Bayer that produce and sell it!Why didn't the French scientist continue to make the medicine that stopped pain?A:.It didn't work well.B: It was not cost-effective.C: It hurt the stomach.D: It was hard to make.

考题 共用题干 Natural MedicinesSince earliest days,humans have used some kinds of medicines.We know this because hu-mans have survived .Ancient treatments for injury and disease were successful enough to keep hu-mans from dying out completely.They were successful long before the time of modern medicine.Before the time of doctors with white coats and shiny(发亮的)instruments. Before the time of big hospitals with strange and wonderful equipment.Many parts of the world still do not have university-educated doctors.Nor do they have ex- pensive hospitals.Yet injuries are treated.And diseases are often cured.How?By ancient meth- ods. By medicines that might seem mysterious, even magical(有魔力的).Traditional medicines are neither mysterious nor magical,however.Through the centuries, tribal(部落的)medicine men experimented with plants. They found many useful chemicals in the plants.And scientists believe many of these traditional medicines may provide the cure for some of today's most serious diseases.Experts say almost 80%of the people in the world use plants for health care.These natural medicines are used not just because people have no other form of treatment.They are used be-cause people trust them.In developed areas,few people think about the source of the medicines they buy in a store.Yet many widely-used medicines are from ancient sources,especially plants. Some experts say more than 25%of modern medicines come,in one way or another,from nature.Scientists have long known that nature is really a chemical factory.All living things contain chemicals that help them survive .So scientists' interest in traditional medicine is not new.But it has become an urgent concern.This is because the earth's supply of natural medicines may be dropping rapidly. It is believed by scientists that traditional medicines______.A:cancureallkindsofdiseasesB: maycuresomeoftoday,smostseriousdiseasesC: arenolongerusefulformodernmenD: aretoocheaptoheuseful

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考题 The world population is expected to rise to more than nine billion by 2050,one-third of all people______expected to live in cities。A.has been B.are C.have been D.have succeeded in

考题 共用题干 第二篇The World ' s Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain.The willow tree contains salicylic acid(水杨酸).This stops pain,but there is one problem. Salicylic acid also hurts the stomach. In1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid.He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away, and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company.He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug. They called it aspirin and put the Bayer name on every pill.Aspirin was an immediate success.Almost everyone has pain of some kind,so aspirin answered a true need.Aspirin was cheap,easy to take,and effective.It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients.In 1915,the company started to sell aspirin in drugstores. In the United States , Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only Bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s,new painkillers were on the market.Aspirin was no.longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise.Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people.A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel Prize for his research.Doctors started to tell some of their patients to take aspirin every day to pre- vent heart attacks.It has made life better for the many people who take it.It has also made a lot of money for companies like Bayer that produce and sell it!Bayer started making aspirin because_______.A:it helped prevent heart attacksB:other companies were making itC:the manager was a scientist D:it worked well in stopping pain

考题 共用题干 New Foods and the New WorldIn the last 500 years,nothing about people—not their clothes,ideas,or languages—has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree by South American Indians .The Spanish introduced it to the rest of the world during the 1500's .And although it was very expensive,it quickly became fashionable.In London,shops where chocolate drinks were served became important meeting places. Some still exist today.The potato is also from the New World. Around 1600,the Spanish brought it from Peru to Europe,where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the“Potato Famine”of 1845—1846,and thou- sands more were forced to emigrate to America.There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the world's largest grower of coffee,and coffee is an important crop in Colombia and other South American countries.But it is native to Ethiopia. It was first made into a drink by Arabs during the 1400's.According to an Arabic legend,coffee was discovered when a person named Kaldi noticed that his goats were attracted to the red berries on a coffee bush.He tried one and experienced the “wide-awake”feeling that one-third of the world's population now starts the day with. The Arabic legend is used to prove thatA:.coffee was first discovered by KaldiB: coffee was first discovered by Kaldi's goatsC:.coffee was first discovered in south American countriesD: coffee drinks were first made by Arabs

考题 共用题干 第二篇The World ' s Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain.The willow tree contains salicylic acid(水杨酸).This stops pain,but there is one problem. Salicylic acid also hurts the stomach. In1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid.He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away, and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company.He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug. They called it aspirin and put the Bayer name on every pill.Aspirin was an immediate success.Almost everyone has pain of some kind,so aspirin answered a true need.Aspirin was cheap,easy to take,and effective.It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients.In 1915,the company started to sell aspirin in drugstores. In the United States , Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only Bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s,new painkillers were on the market.Aspirin was no.longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise.Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people.A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel Prize for his research.Doctors started to tell some of their patients to take aspirin every day to pre- vent heart attacks.It has made life better for the many people who take it.It has also made a lot of money for companies like Bayer that produce and sell it! Bayer aspirin was________.A:the only drug with the name"aspirin"B:the first aspirin sold in the United StatesC:not sold in drugstores in 1915D:not easy to find in drugstores

考题 共用题干 Natural MedicinesSince earliest days,humans have used some kinds of medicines.We know this because humans have survived.Ancient treatments for injury and disease were successful enough to keep humans from dying out completely.They were successful long before the time of modern medicine. Before the time of doctors with white coats and shiny(发亮的)instruments. Before the time of big hospitals with strange and wonderful equipment.Many parts of the world still do not have university-educated doctors. Nor do they have expensive hospitals.Yet injuries are treated.And diseases are often cured.How?By ancient methods. By medicines that might seem mysterious , even magical(有魔力的).Traditional medicines are neither mysterious nor magical,however.Through the centuries , tribal(部落的)medicine men experimented with plants. They found many useful chemicals in the plants.And scientists believe many of these traditional medicines may provide the cure for some of today's most serious diseases.Experts say almost 80% of the people in the world use plants for health care.These natural medicines are used not just because people have no other form of treatment. They are used because people trust them. In developed areas,few people think about the source of the medicines they buy in a store .Yet many widely-used medicines are from ancient sources,especially plants.Some experts say more than 25%of modem medicines come,in one way or another,from nature.Scientists have long known that nature is really a chemical factory. All living things contain chemicals that help them survive .So scientists' interest in traditional medicine is not new.But it has become an urgent concern.This is because the earth's supply of natural medicines may be dropping rapidly. It is believed by scientists that traditional medicines______.A: can cure all kinds of diseasesB: may cure some of today's most serious diseasesC: are no longer useful for modern menD: are too cheap to be useful

考题 共用题干 Natural MedicinesSince earliest days,humans have used some kinds of medicines.We know this because humans have survived.Ancient treatments for injury and disease were successful enough to keep humans from dying out completely.They were successful long before the time of modern medicine. Before the time of doctors with white coats and shiny(发亮的)instruments. Before the time of big hospitals with strange and wonderful equipment.Many parts of the world still do not have university-educated doctors. Nor do they have expensive hospitals.Yet injuries are treated.And diseases are often cured.How?By ancient methods. By medicines that might seem mysterious , even magical(有魔力的).Traditional medicines are neither mysterious nor magical,however.Through the centuries , tribal(部落的)medicine men experimented with plants. They found many useful chemicals in the plants.And scientists believe many of these traditional medicines may provide the cure for some of today's most serious diseases.Experts say almost 80% of the people in the world use plants for health care.These natural medicines are used not just because people have no other form of treatment. They are used because people trust them. In developed areas,few people think about the source of the medicines they buy in a store .Yet many widely-used medicines are from ancient sources,especially plants.Some experts say more than 25%of modem medicines come,in one way or another,from nature.Scientists have long known that nature is really a chemical factory. All living things contain chemicals that help them survive .So scientists' interest in traditional medicine is not new.But it has become an urgent concern.This is because the earth's supply of natural medicines may be dropping rapidly. It can be seen from the passage that the earth's supply of natural medicines______.A: may never be exhaustedB: may be dropping rapidlyC: is surprisingly bigD: is as rich as ever

考题 共用题干 New Foods and the New WorldIn the last 500 years,nothing about people—not their clothes,ideas,or languages—has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree by South American Indians .The Spanish introduced it to the rest of the world during the 1500's .And although it was very expensive,it quickly became fashionable.In London,shops where chocolate drinks were served became important meeting places. Some still exist today.The potato is also from the New World. Around 1600,the Spanish brought it from Peru to Europe,where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the“Potato Famine”of 1845—1846,and thou- sands more were forced to emigrate to America.There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the world's largest grower of coffee,and coffee is an important crop in Colombia and other South American countries.But it is native to Ethiopia. It was first made into a drink by Arabs during the 1400's.According to an Arabic legend,coffee was discovered when a person named Kaldi noticed that his goats were attracted to the red berries on a coffee bush.He tried one and experienced the “wide-awake”feeling that one-third of the world's population now starts the day with. Coffee originally came from_______.A:.BrazilB: ColombiaC:EthiopiaD: Arabia

考题 共用题干 第二篇The World ' s Best-Selling MedicineSince ancient times,people all over the world have used willow to stop pain.The willow tree contains salicylic acid(水杨酸).This stops pain,but there is one problem. Salicylic acid also hurts the stomach. In1853,a French scientist made a mixture from willow that did not hurt the stomach.However,his mixture was difficult to make,and he did not try to produce or sell it.In 1897,in Germany,Felix Hoffmann also made a mixture with salicylic acid.He tried it himself first and then gave it to his father because his father was old and in a lot of pain.His father's pain went away, and the mixture did not hurt his stomach.Hoffmann worked for Bayer,a German company.He showed his new drug to his manager,who tested the drug and found that it worked well.Bayer decided to make the drug. They called it aspirin and put the Bayer name on every pill.Aspirin was an immediate success.Almost everyone has pain of some kind,so aspirin answered a true need.Aspirin was cheap,easy to take,and effective.It also lowered fevers.Aspirin was a wonder drug.At first,Bayer sold the drug through doctors,who then sold it to their patients.In 1915,the company started to sell aspirin in drugstores. In the United States , Bayer had a patent(专利权)on the drug. Other companies could make similar products and sell them in other countries,but only Bayer could make and sell aspirin in the United States.In time,Bayer could no longer own the name aspirin in the United States. Other companies could make it there,too.However,Bayer aspirin was the most well known,and for many years,it was the market leader.By the 1950s,new painkillers were on the market.Aspirin was no.longer the only way to treat pain and reduce fever. Bayer and other companies looked for other drugs to make.However,in the l970s they got a surprise.Doctors noticed that patients who were taking aspirin had fewer heart attacks than other people.A British researcher named John Vane found the reason aspirin helped to prevent heart attacks.In 1982,he won the Nobel Prize for his research.Doctors started to tell some of their patients to take aspirin every day to pre- vent heart attacks.It has made life better for the many people who take it.It has also made a lot of money for companies like Bayer that produce and sell it!What has happened to aspirin since new painkillers came on the market?A:Companies have stopped selling it.B:It has become the best-selling painkiller.C:Its new use has been discovered.D:Doctors have sold it to patients.

考题 单选题German, spoken by just over 100 million people, is one of the world’s ten-largest languages ()population.A inplaceofB bymeansofC intermsofD bywayof

考题 问答题Directions:In this section, there is one passage followed by a summary. Read the passage carefully and complete the summary below by choosing a maximum of three words from the passage to fill in the spaces 76-80. Remember to write the answers on the Answer Sheet.  Questions 1-5 are based on the following passage.  Headaches are a big problem. But they are not just a problem for the person suffering from the headache. They are a problem for society as well. Each year, millions of people suffer from severe headaches that keep them from doing their jobs. In fact, according to one estimate, headaches cost individuals and businesses more than $50 billion each year! This is one of the reasons research into headaches has become a worldwide effort.  Although he did not know much about how headaches work, Hippocrates was the first doctor to find a way to treat them. Before 400 B.C., Hippocrates discovered that the bark from willow trees was useful in treating pain. He made a white powder from the tree’s bark and gave it to his patients.  Hippocrates did not know it, but he was actually prescribing a natural chemical in willow bark called salicin. When a person eats salicin, the chemical is changed inside her or his body into salicylic acid. It turns out that salicylic acid is good for stopping pain, including headache, but it is bad for a person’s stomach. In the 1800s, a chemist in Germany changed the acid’s form a little to make it easier for people to take. This new form of the chemical was called acetylsalicylic acid, commonly known as aspirin today.  Aspirin was used throughout most of the 1900s to treat headaches, but doctors had little idea about what really caused headaches. When doctors know the cause of a disease, they can find better ways to treat it. Therefore, as medical technology developed, doctors began to use the technology to learn more about the human brain and about headaches.  Currently, doctors classify headaches into two general types: primary and secondary. A primary headache is a condition suffered as only the headache itself. On the other hand, a secondary headache is one caused by another condition. For example, someone who catches the flu may suffer from headaches along with other symptoms of the illness. Flu headaches are thus secondary headaches.  For primary headaches, doctors have determined three possible causes. One kind of primary headache is caused by stress. Doctors usually call these tension headaches. Such headaches are characteristically felt on both sides of the head as a dull, steady pain.Another kind of primary headache is the migraine headache. Doctors believe these headaches are caused by reduced flow of blood to certain parts of the brain. A migraine sufferer usually feels intense pain on one side of the head. The sufferer also becomes sensitive to light and noise. If the migraine is severe, the sufferer may vomit repeatedly.  The third kind of primary headache is known as the cluster headache. Cluster headaches typically occur around the same time each day for weeks or months at a time. The person suffering from this kind of headache usually feels pain on one side of her or his head, and the pain is centered around one of the person’s eyes. Doctors do not know much at present about cluster headaches, but they seem more common among men and could be related to alcohol or other things that affect a person’s blood flow.  Using computers and more advanced medical equipment, doctors continue to learn more about what happens in the brain before and during headaches. Especially in the case of migraines, some doctors believe they have found the part of the brain that sets off the reaction for severe attacks. With this new insight into brain processes, doctors hope new ways will be discovered for stopping disabling headaches before they begin.  Summary:  Doctors knew a long time ago that the  1 from the willow trees could help people who felt pain. Hippocrates was the first doctor to change organic material into a powder and give it to his patients. But it was not until the 1800s that this natural drug was altered and became known as  2 .  With the help of technology, doctors have now gained detailed insight into how the brain works and what happens when a person suffers from a headache. Through this research, headaches have been  3 primary and secondary headaches. There are three types of primary headaches: tension, migraine, and cluster headaches. Although not much is known about cluster headaches, doctors have been able to determine some of the things that  4 During a migraine attack, the sufferer may become  5 and noise.

考题 单选题Which of the following about The Times is not true?A The circulation is very small.B This is the most famous of all British papers.C The most important British people all over the world still read it.D It is most critical of established interests.