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单选题
Eventually chemical changes（）the generation of petroleum.
A
hand in
B
give in
C
take in
D
result in
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Passage TwoQuestions 26 to 30 are based on the following passage.A few years ago it was fashionable to speak of a generation gap，a division between young people and their elders. Parents complained that children did not show them proper respect and obedience，while children complained that their parents did not understand them at all. What had gone wrong? Why had the generation gap suddenly appeared? Actually，the generation gap has been around for a long time. Many critics argue that it is built into the fabric of our society.One important cause of the generation gap is the opportunity that young people have to choose their own life styles. In more traditional societies，when children grow up，they are expected to live in the same area as their parents，to marry people that their parents know and approve of，and often to continue the family occupation. In our society，young people often travel great distances for their educations，move out of the family home at an early age，marry-or live with-people whom their parents have never met，and choose occupations different from those of their parents.In our upwardly mobile society，parents often expect their children to do better than they did：to find better jobs，to make more money，and to do all the things that they were unable to do. Often，however，the ambitions that parents have for their children are another cause of the division between them. Often，they discover that they have very little in common with each other.Finally，the speed at which changes take place in our society is another cause of the gap between the generations. In a traditional culture，elderly people are valued for their wisdom，but in our society the knowledge of a lifetime may become obsolete overnight. The young and the old seem to live in two very different worlds，separated by different skills and abilities.No doubt，the generation gap will continue to be a feature of American life for some time to come. Its causes are rooted in the freedoms and opportunities of our society，and in the rapid pace at which society changes.The main idea of the first paragraph is that______.A. the generation gap suddenly appearedB. the generation gap is a feature of American lifeC. how people can reduce the generation gapD. many critics argue over the nature of the generation gap
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Which of the following statements is TRUE according to the reading passage?A. Parents should be more tolerable towards their children.B. The younger generation should value the older generation for their wisdom.C. The generation gap is partly created by the older generation.D. The generation gap should be avoidable in American society.
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共用题干
第三篇Generation GapA few years ago,it was fashionable to speak of a generation gap,a division between young people and their elders.Parents complained that children did not show them proper respect and obedience,while children complained that their parents did not understand them at all.What had gone wrong?Why had the generation gap suddenly appeared?Actually,the generation gap has been around for a long time.Many critics argue that it is built into the fabric of our society.One important cause of the generation gap is the opportunity that young people have to choose their own life styles.In more traditional societies,when children grow up,they are expected to live in the same area as their parents,to marry people that their parents know and approve of,and often to continue the family occupation. In our society,young people often travel great distances for their education,most out of the family home at an early age,marry or live or choose occupations different from those of their parents.In our upwardly mobile society,parents often expect their children to do better than they did: to find better jobs,to make more money,and to do all the things that they were unable to do.Often,however,the ambitions that parents have for their children are another cause of the division between them.Often they dis-cover that they have very little in common with each other.Finally,the speed at which changes take place in our society is another cause of the gap between the generations.In a traditional culture,elderly people are valued for their wisdom,but in our society the knowledge of a lifetime may become obsolete overnight.The young and the old seem to live in two very different worlds,separated by different skills and abilities. No doubt,the generation gap will continue to be a feature of American life for some time to come.Its causes are rooted in the freedoms and opportunities of our society,and in the rapid pace at which society changes.The main idea of the first paragraph is that________.A:the generation gap suddenly appearedB:the generation gap is a feature of American lifeC:how people can bridge the generation gapD:many critics argue over the nature of the generation gap
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共用题干
Generation Gap A few years ago,it was fashionable to speak of a generation gap,a division between young people and their elders.Parents complained that children did not show them proper respect and obedience,while children complained that their parents did not understand them at all.What had gone wrong?Why had the generation gap suddenly appeared?Actually,the generation gap has been around for a long time.Many critics argue that it is built into the fabric of our society. One important cause of the generation gap is the opportunity that young people have to choose their own life styles.In more traditional societies,when children grow up,they are expected to live in the same area as their parents,to marry people that their parents know and approve of, and often to continue the family occupation.In our society,young people often travel great distances for their education,most out of the family home at an early age,marry or live or choose occupations different from those of their parents. In our upwardly mobile society,parents often expect their children to do better than they did:to find better jobs,to make more money,and to do all the things that they were unable to do.Often,however,the ambitions that parents have for their children are another cause of the division between them.Often they dis-cover that they have very little in common with each other. Finally,the speed at which changes take place in our society is another cause of thie gap between the generations.In a traditional culture,elderly people are valued for their wisdom,but in our society the knowledge of a lifetime may become obsolete overnight. The young and the old seem to live in two very different worlds,separated by different skills and abilities, No doubt,the generation gap will continue to be a feature of American life for some time to come.Its causes are rooted in the freedoms and opportunities of our society,and in the rapid pace at which society changes.The word"around"in Paragraph 1 means_____＿.A:on all sides B:in every directionC:near D:in existence
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共用题干
Generation Gap A few years ago,it was fashionable to speak of a generation gap,a division between young people and their elders.Parents complained that children did not show them proper respect and obedience,while children complained that their parents did not understand them at all.What had gone wrong?Why had the generation gap suddenly appeared?Actually,the generation gap has been around for a long time.Many critics argue that it is built into the fabric of our society. One important cause of the generation gap is the opportunity that young people have to choose their own life styles.In more traditional societies,when children grow up,they are expected to live in the same area as their parents,to marry people that their parents know and approve of, and often to continue the family occupation.In our society,young people often travel great distances for their education,most out of the family home at an early age,marry or live or choose occupations different from those of their parents. In our upwardly mobile society,parents often expect their children to do better than they did:to find better jobs,to make more money,and to do all the things that they were unable to do.Often,however,the ambitions that parents have for their children are another cause of the division between them.Often they dis-cover that they have very little in common with each other. Finally,the speed at which changes take place in our society is another cause of thie gap between the generations.In a traditional culture,elderly people are valued for their wisdom,but in our society the knowledge of a lifetime may become obsolete overnight. The young and the old seem to live in two very different worlds,separated by different skills and abilities, No doubt,the generation gap will continue to be a feature of American life for some time to come.Its causes are rooted in the freedoms and opportunities of our society,and in the rapid pace at which society changes.Which one is NOT the cause of the generation gap?A:Young people like to choose their own life styles.B:American society is changing very fast.C:Parents place high hopes on their children.D:Modern education makes them think differently.
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共用题干
Generation Gap A few years ago,it was fashionable to speak of a generation gap,a division between young people and their elders.Parents complained that children did not show them proper respect and obedience,while children complained that their parents did not understand them at all.What had gone wrong?Why had the generation gap suddenly appeared?Actually,the generation gap has been around for a long time.Many critics argue that it is built into the fabric of our society. One important cause of the generation gap is the opportunity that young people have to choose their own life styles.In more traditional societies,when children grow up,they are expected to live in the same area as their parents,to marry people that their parents know and approve of, and often to continue the family occupation.In our society,young people often travel great distances for their education,most out of the family home at an early age,marry or live or choose occupations different from those of their parents. In our upwardly mobile society,parents often expect their children to do better than they did:to find better jobs,to make more money,and to do all the things that they were unable to do.Often,however,the ambitions that parents have for their children are another cause of the division between them.Often they dis-cover that they have very little in common with each other. Finally,the speed at which changes take place in our society is another cause of thie gap between the generations.In a traditional culture,elderly people are valued for their wisdom,but in our society the knowledge of a lifetime may become obsolete overnight. The young and the old seem to live in two very different worlds,separated by different skills and abilities, No doubt,the generation gap will continue to be a feature of American life for some time to come.Its causes are rooted in the freedoms and opportunities of our society,and in the rapid pace at which society changes.Which of the following statements is TRUE according to the passage?A:Parents should be more tolerable towards their children.B:The young generation should value the older generation for their wisdom.C:The generation gap is partly created by the older generation.D:The generation gap should be avoidable in American society.
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共用题干
第三篇Generation GapA few years ago,it was fashionable to speak of a generation gap,a division between young people and their elders.Parents complained that children did not show them proper respect and obedience,while children complained that their parents did not understand them at all.What had gone wrong?Why had the generation gap suddenly appeared?Actually,the generation gap has been around for a long time.Many critics argue that it is built into the fabric of our society.One important cause of the generation gap is the opportunity that young people have to choose their own life styles.In more traditional societies,when children grow up,they are expected to live in the same area as their parents,to marry people that their parents know and approve of,and often to continue the family occupation. In our society,young people often travel great distances for their education,most out of the family home at an early age,marry or live or choose occupations different from those of their parents.In our upwardly mobile society,parents often expect their children to do better than they did: to find better jobs,to make more money,and to do all the things that they were unable to do.Often,however,the ambitions that parents have for their children are another cause of the division between them.Often they dis-cover that they have very little in common with each other.Finally,the speed at which changes take place in our society is another cause of the gap between the generations.In a traditional culture,elderly people are valued for their wisdom,but in our society the knowledge of a lifetime may become obsolete overnight.The young and the old seem to live in two very different worlds,separated by different skills and abilities. No doubt,the generation gap will continue to be a feature of American life for some time to come.Its causes are rooted in the freedoms and opportunities of our society,and in the rapid pace at which society changes.Which of the following statements is TRUE according to the passage?A:Parents should he more tolerable towards their children.B:The young generation should value the older generation for their wisdom.C:The generation gap is partly created by the older generation.D:The generation gap should he avoidable in American society.
考题
为了保证CP和MP两侧”Generation”的兼容性，下列哪个值必须要相同：（）A、“Generation”名字B、“Generation”的编号C、GCS值D、“Generation”的生成时间
考题
Which of the following statements is true when the database is in ARCHIVELOG mode and tablespaces are in hot backup mode？（）A、 Archive log generation is suspended until the tablespaces are taken out of hot backup mode. B、 Datafiles are not written to during hot backups.C、 Changes to the database are cached during the backup and not written to the datafiles to ensure that the datafiles are consistent when recovered.D、 The datafile headers are not updated during the backup.E、 The way data is written to the online redo logs is unchanged during the backup.
考题
单选题In order to determine the health hazard data for carbolic acid，you would use that information contained in the Chemical Data Guide for which chemical?（）A
Acetic oxideB
CarbinolC
Carbon bisulfideD
Phenol
考题
单选题Freshwater fish stocks are vulnerable or endangered because of ______.A
shortage of freshwater.B
pollution and changes in their living environment.C
fertilizer run-off.D
closed chemical works.
考题
单选题A (n) （） is a chemical or electro-chemical attack on the metal surface which may be further increased if the sea-water is polluted.A
erosionB
corrosionC
cavityD
scouring
考题
单选题On a bulk chemical carrier，water should NOT be used as an extinguishing agent to fight a fire if the water may come into contact with the chemical called（）.A
acrylic acidB
benzeneC
oleumD
vinyl toluene
考题
单选题（）as the chemical extinguisher agent, should be used for a an electric fire.A
Dry chemical or foamB
Foam or soda acidC
carbon dioxide or foamD
carbon dioxide or dry chemical
考题
问答题Chemistry is the study of the behavior and composition of matter. All foods aremade up of chemical substance which undergoes chemical changes when cooking 1．______in an oven or digested within the body. The cooking of meat and vegetables induce 2．______chemical changes, making it more delicious; similarly the leavening action of 3．______baking powder is a straightforward chemical change, as is the conversion ofstarch into sweet sugars by digestion.Cookery is a science requiring a knowledge of chemistry. 4．______This is evident from the variety of cooking products and food additives availableas cooking oils, fats, colorings, sweeteners, tenderizers, flavorings, screamingagents, preservatives, etc. Each is carefully prepared before painstaking 5．______research. It is therefore essential for trained cookers to understand 6．______chemical science in order to appreciate the chemistry nature of foods 7．______and the changes achieving on cooking. Homeworkers should also 8．______know cleansing agents and textiles used in the home and how the latter 9．______responds to the effects of heat, light, water, and chemical cleansing agents. 10．______
考题
单选题We can infer from the passage that ______.A
all technological changes are goodB
all technologies will eventually replace old onesC
new technologies will eventually replace old onesD
traditional newspapers are here to stay for another century
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