网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Both parents and children should try to______ the generation gap between them.
A．water
B．house
C．bridge
D．cup
参考答案和解析
B
更多 “Both parents and children should try to______ the generation gap between them.A．waterB．houseC．bridgeD．cup” 相关考题
考题
25． Which of the following is the writer's opinion?A． Parents should choose friends for their children．B． Children should choose everything they like．C． Parents should understand their children better．D． Children should only go to their friends for help．
考题
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
考题
Which one is NOT the cause of the generation gap?A. Young people like to choose their own lifestyles.B. American society is changing very fast.C. Parents place high hopes on their children.D. Modem education makes them think differently.
考题
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.
考题
Although they are identical twins their parents can easily ______ between them.
A.identifyB.selectC.differD.distinguish
考题
Children in the United States are exposed to many influences other than that of their families. Television is the most significant of these influences, because the habit of watching television usually begins before children start attending school.Parents are concerned about the lack of quality in television programs for children. The degree of violence in many of these shows also worries them. Studies indicate that, when children are exposed to violence, they may become aggressive or insecure.Parents are also concerned about the commercials (商业广告) that their children see on television. Many parents would like to see fewer commercials during programs for children. And some parents feel that these shows should not have any commercials at all because young minds are not mature enough to deal with the claims made by advertisers.Educational television has no commercials and has programs for children that many parents approve of. The most famous of these is Sesame Street, which tries to give preschool children a head start in learning the alphabet (字母) and numbers. It also tries to teach children useful things about the world in which they live.Even though most parents and educators give Sesame Street and shows like it high marks for quality, some critics argue that all television, whether educational or not, is harmful to children. These critics feel that the habit of watching hours of television every day turns children into bored and passive (被动的) consumers of their world rather than encouraging them to become active explorers of it1). Which of the following statements is not based on the passage?A. Parents are worried about the influence from television on their children.B. Television has much influence on children.C. Both parents and their children like watching educational television.D. Some critics think that television is no good for children.2). In what ways do children suffer from television?A. They become the victims of social violence.B. They spend hours watching television instead of doing school work.C. The programs make the children lose interest in the world.D. The programs make the children spend too much of their parents’ money.3). Parents would not like their children to see commercials because ______A. they think that their children are not old enough to handle advertisingB. commercials teach children alphabet and numbersC. commercials help to sell productsD. they don’t like commercials4). Educational television is widely appreciated because _____A. it does have the same commercials as othersB. it offers programs for both children and their parentsC. many parents like the programs it offers for their childrenD. children can learn some school subjects before they go to school5). Which of the following can best serve as the title of the passage?A. Watching Too Much Television Is Harmful to Young Minds.B. Television Is More Harmful than Educational.C. Television’s Influence on Children.D. More Education Television.
考题
The main idea of this passage is that______.A．children should be encouraged to draw freelyB．children should follow their parents' examplesC．parents should know how to cultivate their kids' creativityD．most parents teach their kids confidently and instructively
考题
Nine in ten parents said there were significant differences in their approach to educating their children compared with __ of their parents.A. those B. one C. both D. that
考题
"... generation gap is narrowing" means" ______".A. the adolescents now become timidB. parents used to get along with their childrenC. the vast majority of teenagers share most of their parents' values and ideasD. parents and teenagers don't like to quarrel
考题
Generation gap（代沟） has become a serious problem in our society．l read a (11) about it in the morning newspaper． It is said that some children even want to kill themselves after hav-ing quarrels(争吵) with their (12) ．1 think this is because parents and children don't often (13) each other． Parents now spend more and more time in the office，(14) they don't have much time to stay with their children． As time goes by，they both feel that they don't have the (15) topic to talk about．T0 (16) this problem，parents should spend more time being with their children，getting to know them and (17) them As for children，you should show your (18) to your parents and let them (19) your thoughts．Parents are the people who love you best． They (20) un-derstand you as long as(只要) you tell them． But the point is that you should try your best to understand them，too．( )11．A．messageB．instructionC．reportD．letter
考题
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
考题
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
考题
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.In American society,young people often________.A:rely on their parents to make a livingB:stay with their parents in order to get an opportunity for higher educationC:seek the best advice fromn their parentsD:have very little in common with their parents
考题
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.
考题
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 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.
考题
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.
考题
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.In American society,young people often______.A:rely on their parents to make a livingB:stay with their parents in order to get an opportunity for higher educationC:seek the best advice from their parentsD:have very little in common with their parents
考题
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 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
考题
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 word"around"in paragraph one means________.A:on all sides B:in every directionC:near D:in existence
考题
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
共用题干
The Sandwich GenerationToday people often look forward to their middle age as a time when they will be able to take things easier. After their children are grown,they expect to enjoy the life they have worked hard to create .However,the reality is often very different. In middle age,many people discover that they have two ongoing responsibilities:one is to look after their aging parents,and the other is to help their young adult children deal with the pressures of life.Around the world,there are mil-lions of people who are“sandwiched”in between the older and the younger generations.Some-times there may be two or three generations living in the same household-a situation that is corn-mon in many Asian countries and in some parts of Europe .In other cases,a couple may be taking care of parents and children,but they do not live with them.There are two important reasons for the rise of the sandwich generation.First,people are liv-ing longer than they used to.In the early nineteenth century,the average life expectancy for adults in the United States,for example,was about 40,whereas today people live to an average age of 75 .Therefore,children are taking care of their parents over a longer period of time.The see-ond reason is that these days,young adults often live with their parents for a longer time than they did in the past. This is often for financial reasons.It's also more common for today's young adults to return home during or after college if they need financial or emotional support.Young adults feel sandwiched between their financial responsibilities and their desire to enjoy life .They may have to cover expenses that their parents cannot.They may have to manage their parents' financial and legal affairs.They may have to prepare for their parents' future needs,such as special medical care or a move to a nursing home. This can be a traumatic（长期困扰的）ex-perience for everyone.Caring for adult children presents challenges as well,and caregivers have to resolve important questions:How can financial responsibilities be shared among members of the household?How can household chores be shared?What is the best way to ensure everyone's privacy?Successfully cop-ing with these issues can avoid a lot of stress for the whole family.The financial and emotional pressures on the sandwich generation can be overwhelming. However,this time in life also has its rewards.It can be a time to rediscover the special qualities of one's parents or children.It can also provide a valuable opportunity to spend more time with them. However,in order to survive this difficult period in their lives,the members of the sand-wich generation must remember that they also need to pay attention to their own needs and look af-ter the quality of their own lives.They can't be totally selfless. Which is true about the sandwich generation?A: Their parents are unable to take care of themselves.B: They are torn between the responsibilities for their parents and children.C: They all have to live with their parents and children.D: Their parents are often facing the pressures of life.
考题
When the children are doing body exercises，the parents should NOT( ) A.explain the importance of physical activity in keeping people shaped and slim
B.also take part in the activities by themselves
C.try to find out activities that are suitable for the children
D.encourage the children to participate in physical activities
考题
When children learn to distinguish between the sounds of their language and the sounds that are not part of the language， they can acquire any sounds in their native language once their parents teach them.
考题
单选题What is true about the parent children relationship?A
Children should respect parents despite parents’ ill-treatment.B
Parents without gratitude to children are not worth respect.C
Parents should tolerate children’s occasional moodiness.D
Children should be grateful to parents unconditionally.
考题
单选题The sentence in the sixth paragraph “You don’t get it, and you never will” implies that______.A
the teenagers think that their parents will never understand them.B
it’s teenagers’ excuse to disguise their vulnerability of being under custody.C
the generation gap can not be shortened despite their parents’ efforts.D
the parents do not necessarily force into the world of their children.
考题
问答题In the past few decades,“generation gap” has become a quite popular phrase, signifying the barrier between parents and children. But what has caused the barrier, why do people living together disagree with each other? Write a composition of about 400 words on the following topic:Who Has Dug The Generation Gap? In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.
考题
单选题The sentence in the sixth paragraph “You don’t get it, and you never will” implies that _____.A
the teenagers think that their parents will never understand themB
it’s teenagers’ excuse to disguise their vulnerability of being under custodyC
the generation gap cannot be shortened despite their parents’ effortsD
the parents do not necessarily force into the world of their children
考题
问答题练习1 Parents in China are always trying to help their children, even to make the most important decision for them, regardless of what the children really want, because parents believe it’s all for the benefit of their children. This has led to the result that the children’s growth and education tend to give way to their parents’ wishes. Once the parents decide to sign up an after school class for their children in order to increase their chance of being admitted to a good school, they will stick on their decision, even their children have no interest in it at all. In America, however, parents tend to respect their children, especially when making decisions. Perhaps it is commendable that Chinese parents lay much importance on education, but Chinese parents still need to keep the balance between the parents and children in the perspective of education as the American parents do.
热门标签
最新试卷