The strange phenomenon has ___ and puzzled many scientists formore a century.

试卷相关题目

• 1Many animal can ___ with their surroundings because of theirprotective coloring.

  A.integrate

  B.match

  C.blend

  D.merge

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• 2That football club tried to ___ the famous player with offers ofa tremendous sum of money.

  A.deceive

  B.persuade

  C.tempt

  D.indulge

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• 3After she gave birth to a child, she was ___ to go back to workin order to make the ends meet.

  A.compelled

  B.enforced

  C.imposed

  D.depressed

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• 4As a general rule, people with a great deal of ___ often haveadmiring friends and bitter enemies.

  A.personality

  B.temperament

  C.disposition

  D.character

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• 5More than 790,000 youths were reported to have____the NationalMaster’s Entrance Examination last year.

  A.sat on

  B.sat up

  C.sat in

  D.sat for

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• 6As we all know, the same gestures may have different ___ whichvary from one culture to another.

  A.implications

  B.presumptions

  C.expressions

  D.assumptions

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• 7With the advent of PC and home-information systems, we’ll one daybe able to ___ most business dealings from home.

  A.implement

  B.execute

  C.conduct

  D.supplement 

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• 8It was an awful accident. I wonder how you managed to ___ withouta scratch.

  A.see through

  B.come through

  C.get through

  D.break though

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• 9This difficult problem we face in the project has to be tackledbefore we can ___ to others.

  A.pursue

  B.advocate

  C.precede

  D.proceed

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• 10While most scientists agree that the greenhouse effect is coming,there are not enough data yet to say with absolute ___ what itsconsequences will be.

  A.confirmation

  B.conformity

  C.conviction

  D.conscience

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