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单选题
Doctors warned sun-starved tourists who received too much sunlight that they were a seriously risk than others of contracting skin cancer.
A
most
B
more
C
grander
D
greater
参考答案
参考解析
解析：
词语应用。划线部分修饰名词risk，并且该句中出现了than，可知划线部分应该用比较级形式，指“面临更大的危险”。因此选D。
词语应用。划线部分修饰名词risk，并且该句中出现了than，可知划线部分应该用比较级形式，指“面临更大的危险”。因此选D。
更多 “单选题Doctors warned sun-starved tourists who received too much sunlight that they were a seriously risk than others of contracting skin cancer.A mostB moreC granderD greater” 相关考题
考题
But het hardware is designed to use even (95) power than other schemes, making it especially appropriate for such things as RFID tags, which must work for years (96) any external power sourcA.mostB.moreC.lessD.other
考题
There are books in our school library than in yours.
A.so manyB.much moreC.many moreD.such many
考题
The present campaigns that doctors have begun are______.A. to save or rescue more than two million peopleB. to reveal the fight between doctors and mosquitoesC. to support the WHO's effects in destroying mosquitoesD. to kill all malaria-bearing mosquitoes before their resistance becomes too great
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But they did find that who appears in a dream has a ______greater influence on mood than what occurs in the dream.A. longB. moreC. farD. high
考题
There is no ( ) who lays down his life for his friends.
A、greater love than that of a manB、greater love than a man'sC、greater love than a manD、as greater love as a man
考题
A report published today by British doctors showed some worrying trends, but also some positive signs that in the long- term the country’s health might improve. The report was based on two years of interviews with family doctors about their patients.The doctors expressed concern that patients were eating too much and were generally overweight. The doctors said this was particularly worrying as they were seeing more and more young people with weight problems. But it was not just their patients eating too much concerned doctors, but the quality of the food as well.The doctors said that many of their patients led busy lives and did not have time to cook traditional meals. Because of this many of them were turning to unhealthy fast foods. Salesof this type of food have been increasing steadily over the last decade, although there were signs that the rate of growth is declining. The doctors felt that there was a clear link between over- consuming of fast food and health problems among their patients.But the report was not all bad news. The doctors interviewed also reported an increased awareness of the importance of healthy eating among their patients. Many reported an increasein the number of patients they see who had switched to a healthy organic diet.41.The report was_____________________.A). mainly bad news B). all bad news C). all good news D). mainly good news 42. The doctors expressed concern about the problem of ___________________. A). patient’s eating too much B). patient’s quality of the foodC). both the patient’s eating too much and low quality of the food. D). old patients’ overweight43.The doctors said that many of their patients didn’t cook traditional meals because__________________.A). patients led busy lives and they have no time to cook the traditional meals. B). patients liked to have some fast food.C). patients believed that traditional cook were not delicious D). patients often went out for dinner44. At the moment sales of fast food______________. A). are growing rapidly B). are growing slowing C). are decliningD). are at the same speed as before45. Doctors report that more of their patients _________________. A). are aware of the importance of healthy eating B). don’t care about healthy eatingC). are stopping eating fast foods D). turn to fast food more often
考题
Andrew,my father’s younger brother,will not be at the picnic,（ ）to the family's disappointment.A.much
B.more
C.too much
D.much more
考题
共用题干
More Than 8 Hours Sleep Too Much of a Good Thing1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.2 Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.3 These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine,demonstrate that people who want to get a good night's rest may not need to set aside, more than 8 hours a night.He added that“it might be a good idea”for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.4 Previous studies have shown the potential dangers of chronic shortages of sleep一for instance,one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly to report experiencing each sleep problem than people who slept 8 hours.In an interview, Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed.“It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake.”he said.Paragraph 5______A: Kripke's ResearchB: Dangers of Habitual Shortages of SleepC: Criticism on Kripke's ReportD: A way of Overcoming InsomniaE: Sleep Problems of Long and Short SleepersF: Classification of Sleep Problems
考题
共用题干
More Than 8 Hours Sleep Too Much of a Good Thing1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.2 Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.3 These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine,demonstrate that people who want to get a good night's rest may not need to set aside, more than 8 hours a night.He added that“it might be a good idea”for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.4 Previous studies have shown the potential dangers of chronic shortages of sleep一for instance,one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly to report experiencing each sleep problem than people who slept 8 hours.In an interview, Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed.“It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake.”he said.One survey showed that people who habitually_____each night have a higher risk of dying.A: fall asleep againB: become more energetic the following dayC: sleep less than 7 hoursD: confirm those serious consequencesE: suffer sleep problemsF: sleen more than 8 houlrs
考题
共用题干
第三篇Sugar Accelerate the Process of AgingSugar is widely used in our daily life to make food and drinks sweet,though too much intake of it may lead to diabetes.However,today's study found it also makes people get old faster. Rats that eat high levels of a natural sugar known as fructose seem to age faster than other rats.And the same could be true for people who eat too much sweet junk food,said Israeli researchers.Fructose,a substance found naturally in honey and fruit,is used widely in foods ranging from soft drinks to yogurt. But while its sweet taste is popular,the sugar could cause wrinkles and health problems,the researchers said.Dr. Moshe Werman and Boaz Levi of the Technion-Israel Institute of Technology fed large amounts of fructose to laboratory rats.Writing in the Journal of Nutrition,they said the fructose-fed rats showed changes in the collagen of their skin and bones.Collagen,a fibrous protein found in connective tissue,bone and cartilage,basically holds the body together. The loss of collagen is what causes sagging and deep wrinkles in older people.The process affected,Werman's team said,is known as"cross linking"."Too much crosslinking reduces elasticity and makes the skin stiff and rigid,and these are the conditions that encourage wrinkled skin,"Werman said in a statement. He said the same could be true of people, although this has not been shown."Americans are eating more and more processed foods such as carbonated drinks,baked goods,canned fruits,jams and dairy products that contain fructose," Werman said.Other studies have shown that high fructose intake can affect how the body handles glucose and increases insulin resistance一which can both be important measures of the tendency toward diabetes.The rats Werman worked with were fed much more than the average adult person might eat in a day,which is standard in such experiments.The rats were 12.5 grams of fructose per kg(2.2 pounds)of weight every day for a year. To compare,a person weighing 154 pounds(70kg)who drinks a quart(liter)of cola consumes about 60 grams of fructose,or 0.8 grams per kg of body weight.According to the passage,people who eat too much sweet junk food will_______.A:slow down their process of agingB:more likely to get diabetesC:get heavier than othersD:age faster than average people
考题
共用题干
More Than 8 Hours Sleep Too Much of a Good ThingAlthough the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night's rest may not need to set aside more than 8 hours a night. He added that it might be a good idea for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep,for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionnaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours.In an interview,Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed."It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake,"he said.To get a good night's rest,people may not need to______.A:fall asleep againB:become more energetic the following dayC:sleep less than 7 hoursD:confirm those serious consequencesE:suffer sleep problemsF: sleep more than 8 hours
考题
共用题干
More Than 8 Hours Sleep Too Much of a Good ThingAlthough the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night's rest may not need to set aside more than 8 hours a night. He added that it might be a good idea for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep,for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionnaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours.In an interview,Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed."It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake,"he said.One survey showed that people who habitually______each night have a higher risk of dying.A:fall asleep againB:become more energetic the following dayC:sleep less than 7 hoursD:confirm those serious consequencesE:suffer sleep problemsF: sleep more than 8 hours
考题
The Chief Justice of the Supreme Court（）Ahas much greater power than other justices of the Supreme CourtBhas no greater voting power than other justices of the Supreme CourtChas greater say in deciding a caseDhas greater voting power than other justices of the Supreme Court
考题
The Chief Justice of the Supreme Court（）A、has much greater power than other justices of the Supreme CourtB、has no greater voting power than other justices of the Supreme CourtC、has greater say in deciding a caseD、has greater voting power than other justices of the Supreme Court
考题
问答题Many have come to believe that Type A's are at a much higher risk of suffering heart attack or dying of heart disease than others.
考题
单选题According to the passage, which of the following countries attracts more tourists than the others?A
Italy.B
Spain.C
Greece.D
France.
考题
单选题The local people sometimes kill tourists when ______.A
the tourists are much richer than themselvesB
the tourists are robbedC
the tourists do not enjoy local customs and habitsD
the tourists resist attempts to rob them
考题
单选题The Chief Justice of the Supreme Court（）A
has much greater power than other justices of the Supreme CourtB
has no greater voting power than other justices of the Supreme CourtC
has greater say in deciding a caseD
has greater voting power than other justices of the Supreme Court
考题
单选题Other non-dominant males were hyperactive; they were much more active than is normal, chasing others and fighting each other.A
hardly activeB
relatively activeC
extremely inactiveD
pathologically active
考题
单选题According to the passage, which of the following countries attracts more tourists than the others?A
ItalyB
spainC
FranceD
Greece
考题
单选题Doctors give less importance to the communication between patients and doctors mainly because ______.A
modem medical instruments are usedB
they can cure more diseases and save more livesC
they have much more medical experience than beforeD
they are too busy to have time to talk with patients
考题
单选题Passage1Children who spend more than two hours a day at a computer or watching television are more likely than others to have mental problems，scientists say.Researchers found that 11-year-olds who spent several hours in front of a screen each day did worse on mental health tests，no matter how much physical exercise they got. The University of Bristol study，published in Pediatrics，involved more than 1，000 children aged about 10.They also had the kids fill out questionnaires designed to gauge the kids' emotional well-being and behavior.The questionnaires contained 20 questions covering five sections-emotional difficulties，conduct problems，hyperactivity or inattention，friendships and peer groups and problems relating to friends and peer groups.The study found no direct evidence that sitting in front of a screen actually causes mental health problems. Instead，it suggests that children with difficulties，such as extreme shyness，are more likely to choose TV or computer games than sociable activities. In the study，children were asked whether they agreed，disagreed or somewhat agree with a list of statements，including，"I generally play alone or keep to myself" and，"I am often unhappy or tearful".They were also asked how much exercise they took and how long they spent at a TV or computer screen.According to the study，children who spent more than two hours a day at a screen had a 60% higher risk of mental problems than children who spent fewer viewing hours. The risk was only slightly higher in children who did little or no exercise."Physical activity is good for health in many ways，but it can't make up for long hours of screen viewing. Parents should consider limiting their children's screen viewing to no more than 2 hours a day，”said the study organizer，Angie Page.Previous studies have raised concerns that watching too much television can affect children's behavior in later life. A Canadian study found that those who watched most TV as young children performed worse at school, ate more junk food and had more trouble concentrating.Which of the children behavior below leads to the highest risk of the mental problems, according to the University of Bristol study?A
Playing computer every day.B
Watching TV 3 hours per day.C
Doing few physical activities.D
Owning few friends.
考题
单选题Passage1Children who spend more than two hours a day at a computer or watching television are more likely than others to have mental problems，scientists say.Researchers found that 11-year-olds who spent several hours in front of a screen each day did worse on mental health tests，no matter how much physical exercise they got. The University of Bristol study，published in Pediatrics，involved more than 1，000 children aged about 10.They also had the kids fill out questionnaires designed to gauge the kids' emotional well-being and behavior.The questionnaires contained 20 questions covering five sections-emotional difficulties，conduct problems，hyperactivity or inattention，friendships and peer groups and problems relating to friends and peer groups.The study found no direct evidence that sitting in front of a screen actually causes mental health problems. Instead，it suggests that children with difficulties，such as extreme shyness，are more likely to choose TV or computer games than sociable activities. In the study，children were asked whether they agreed，disagreed or somewhat agree with a list of statements，including，I generally play alone or keep to myself and，I am often unhappy or tearful.They were also asked how much exercise they took and how long they spent at a TV or computer screen.According to the study，children who spent more than two hours a day at a screen had a 60% higher risk of mental problems than children who spent fewer viewing hours. The risk was only slightly higher in children who did little or no exercise.Physical activity is good for health in many ways，but it can't make up for long hours of screen viewing. Parents should consider limiting their children's screen viewing to no more than 2 hours a day，”said the study organizer，Angie Page.Previous studies have raised concerns that watching too much television can affect children's behavior in later life. A Canadian study found that those who watched most TV as young children performed worse at school, ate more junk food and had more trouble concentrating.How did the researchers carry out the study?A
By reviewing children's records online.B
By interviewing children's parents.C
By watching children in their home.D
By asking children questions.
考题
单选题Lube oil cannot be efficiently filtered if its （）.A
viscosity is too lowB
temperature is too lowC
pump discharge pressure is higher than the systems pressureD
pump capacity is greater than the systems needs
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