Kids are not allowed to leave kindergartens _____ their parents come to pick them up.

试卷相关题目

• 1He had to be called two or three times _______ he would come to his dinner.

  A.while

  B.as

  C.before

  D.until

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• 2_____ many millionaires recognize they are doing better than average investors, some factors have forced them to reassess what the term 'wealthy' means to them.

  A.Because

  B.While

  C.As

  D.Since

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• 3As the experts tell us, we can pass on the flu _____ we realize we have it.

  A.before

  B.since

  C.while

  D.when

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• 4Many people believe we are heading for environment disaster ____ we basically change the way we live.

  A.if

  B.but

  C.unless

  D.once

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• 5I couldn't say I didn't like something, whatever it might be, _____ I tried it.

  A.until after

  B.ever since

  C.so that

  D.long before

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• 6_____ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.

  A.Although

  B.As long as

  C.If only

  D.As soon as

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• 7Small sailboats can easily turn over in the water _____ they are not managed carefully.

  A.though

  B.before

  C.until

  D.if

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• 8We'll have a picnic in the park this Sunday _____ it rains or it's very cold.

  A.since

  B.if

  C.unless

  D.until

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• 9His plan was such a good one _____ we all agreed to accept it.

  A.so

  B.and

  C.that

  D.as

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• 10You can eat food free in my restaurant _____  you like.

  A.whenever

  B.wherever

  C.whatever

  D.however

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