_____ the police thought he was the most likely one, since they had no exact proof about it,they had to set him free.

试卷相关题目

• 1According to the rules of the factory, you can ask for leave ________ you have a doctor's diagnosed(诊断) note.

  A.now that

  B.if

  C.unless

  D.even though

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• 2Lucy is a very optimistic girl．______ she is faced with a difficulty, she always sees the bright side．

  A.Now that

  B.Every time

  C.As soon as

  D.On condition that

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• 3Many people can't learn any lessons from the mistakes they've made _____ they get hurt somehow.

  A.whether

  B.unless

  C.if

  D.as

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• 4—Some Chinese students find it difficult to understand native speakers when in London. —Exactly, ______ they've learned a lot about grammar and known many words.

  A.if only

  B.now that

  C.even if

  D.as if

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• 5The students of Senior 3 are now under great pressure for it will be just one year ______ they take the Entrance Examination.

  A.since

  B.after

  C.before

  D.when

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• 6Please take down my telephone number ________ something important happens.

  A.in case

  B.now that

  C.even though

  D.as if

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• 7The next day, the group of villagers had not gone very far ______ they entered a very narrow passage between two mountains．

  A.when

  B.while

  C.until

  D.after

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• 8Be quick, _____ we'll miss the beginning of the fireworks display in the park.

  A.so

  B.or

  C.because

  D.though

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• 9People living in the desert choose to keep their ancient lifestyles and customs, _______people in cities throw away their cultural traditions.

  A.when

  B.if

  C.unless

  D.while

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• 10You can go out, _______ you promise to be back before 11 o'clock.

  A.as far as

  B.so far as

  C.when

  D.as long as

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