The following statements are true concerning the significance of the finding EXCEPT that

试卷相关题目

• 1Before people found stone objects and animal bones in the north of European Russia, some experts thought human beings lived in that area about

  A.30 thousand years ago

  B.20 thousand years ago

  C.28 thousand years ago

  D.15 thousand years ago

  开始考试点击查看答案
• 2Which of the following best describes Callahan 's attitude to anti-ageing technology 、

  A.Optimistic.

  B.Pessimisti

  C.B.Pessimistic.C.Reserve

  D.D.Negativ

  开始考试点击查看答案
• 3An important feature of a society in which people live a long life is that

  A.it places more emphasis on educating the young.

  B.it is both wise and energeti

  C.C.it lacks the curiosity to experiment what is new.

  D.it welcomes changes.

  开始考试点击查看答案
• 4All of the following are possible effects living longer might have on working life EXCEPT

  A.Communication between employers and employees would be more difficult.

  B.More money would be used by employees in payment of their employees.

  C.The job market would be more competitive.

  D.It would be more difficult for young people to be promoted to top positions.

  开始考试点击查看答案
• 5Which of the following is implied in the sixth paragraph、

  A.Marriages in the US today are quite unstable.

  B.More and more people in the US today want to get married.

  C.Living longer would make it easier for people to maintain their marital ties.

  D.If people live longer ，they would stay in marriage longer.

  开始考试点击查看答案
• 6Which is the most important discovery among the findings

  A.A long elephant tusk.

  B.Ancient stone tools.

  C.123 bones from animals.

  D.mammoth tusk covered with small cuts

  开始考试点击查看答案
• 7How old is the tusk、 About years old

  A.25 thousand

  B.28 thousand

  C.36 thousand

  D.40 thousand

  开始考试点击查看答案
• 8What did the ancient people need to survive in the extremely cold environment

  A.the ability to do the unexpected

  B.a high level of social development

  C.thick clothes

  D.small animals to feed on

  开始考试点击查看答案
• 9Gardening can bring lifelong happiness because

  A.it is a profitable business.

  B.it can improve a gardener's ability to remake nature.

  C.a gardener can enjoy a very happy relationship in marriage.

  D.nature is an unexhausted source of joy

  开始考试点击查看答案
• 10The research of the US university found that most people feel happy when they

  A.are at leisure.

  B.take the job of gardening.

  C.are after their goals.

  D.own great properties.

  开始考试点击查看答案