The expression“risk being eclipsed on the world stage”(the last sentence in paragraph 3)means _____ .

试卷相关题目

• 1The Roosevelt example is used to _____ .

  A.support the traditional view about the U.S

  B.refute the view of the recent“revisionists”

  C.refute the Monroe Doctrine

  D.support Roosevelt's foreign policy

  开始考试点击查看答案
• 2By calling it an“informal empire”(the second sentence in paragraph 2), these revisionists meant that the U.S. _____ .

  A.had not become a real power yet

  B.had not occupied enough territory abroad

  C.was not yet economically strong enough

  D.carried out a policy of economic aggression

  开始考试点击查看答案
• 3By saying that the U.S.“was now able to take its place among the arbitors of the world's destinies”(the second sentence in paragraph 1), the author means that the U.S. _____ .

  A.established itself as one of the big powers

  B.was now directing the world on a new course

  C.became mature as a nation

  D.brought new rules to the world's diplomatic play

  开始考试点击查看答案
• 4Some people _____ in part the defeat of the revolution in France and Germany to the English diplomacy.

  A.contributed

  B.attributed

  C.assigend

  D.owed

  开始考试点击查看答案
• 5As no two speakers of a language speak _____ ,difference wiil be found in the pronunciation of the speakers.

  A.identically

  B.alike

  C.likely

  D.similarly

  开始考试点击查看答案
• 6Before the year 1988, neuroscientsts _____ .

  A.knew little about the location of the biological clock

  B.had been searching for the clock for a long time

  C.never thought of looking for the clock in the brain

  D.thought that the clock was located in body tissues

  开始考试点击查看答案
• 7The pupose of the experiments with hamsters was to _____ .

  A.find out how the clock works

  B.locate the clock

  C.compare two kinds of clock in hamsters

  D.explore the possibility of altering the clock

  开始考试点击查看答案
• 8What might be one of the implications of the findings、

  A.To change people's biological rhythms for different jobs.

  B.To make better use of the brain.

  C.To help people sleep well.

  D.To suit people to the pace of modern lif

  开始考试点击查看答案
• 9Which of the following is TRUE according to the passage、

  A.The biological clock is different among hamsters.

  B.The biological clock is automatic and can't be altered.

  C.The biological rhythms can be altered with operation.

  D.The SCN is the central part of the nervous system.

  开始考试点击查看答案
• 10The writer's attitude toward nuclear energy is _____ .

  A.negative

  B.favorable

  C.tolerant

  D.indifferent

  开始考试点击查看答案