_____ she have lost the book?

试卷相关题目

• 1The president ordered that all the necessary documents________ to his office before the end of this month．

  A.be handed in

  B.must be handed in

  C.should hand in

  D.had been handed in

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• 2Although he tried, he ________ not make it properly.

  A.could

  B.might

  C.should

  D.would

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• 3In order that she ______ the element radium, Madame Curie did experiment after experiment．

  A.might discover

  B.would discover

  C.discover

  D.discovered

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• 4A chance conversation with a stranger ________ lead a person to discover how little is known of other religions．

  A.may

  B.should

  C.must

  D.shall

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• 5She is almost 2 hours late. What ________ to her?

  A.should have happened

  B.must have happened

  C.may have happened

  D.can have happened

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• 6When I was a child, I ________ like sweets.

  A.used to

  B.was used to

  C.might

  D.would

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• 7________ you be happy!

  A.May

  B.Can

  C.Must

  D.Would

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• 8The workers on strike demanded that their pay ________.

  A.must rise

  B.must be raised

  C.should be raised

  D.should rise

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• 9“What on earth ________ it be?” he said, while pointing to the beast.

  A.can

  B.must

  C.may

  D.will

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• 10The car stopped on the high way.It ______ out of oil.

  A.may have run

  B.may run

  C.should run

  D.should have run

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