______ you understand this rule, you will have no further difficulty.

试卷相关题目

• 1We arrived at the station ____ the train had left.

  A.after

  B.before

  C.since

  D.when

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• 2It is quite clear ____ he won't see us.   

  A.what

  B.that

  C.why

  D.how

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• 3His timely warning was_____ help us avoid being cheated.

  A.so as to

  B.such as to

  C.so that

  D.such that

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• 4 We think that it's love, generosity and perseverance______make the world ______ it is today.

  A.what; that

  B.that; what

  C.which; what

  D.which; that

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• 5He ran off____ I could stop him.

  A.before

  B.after

  C.since

  D.when

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• 6---I wonder, Mr Adams, ______ you'd mind us asking a few questions. ---______. I am all ears.

  A.if; Yes, go ahead

  B.whether; No, go ahead

  C.that; Sure, go ahead

  D.if; Sure, go ahead

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• 7Many people firmly believed ______ a healthy lifestyle can improve the quality of life.

  A.that

  B.if

  C.how

  D.why

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• 8_______Tom is very good at science, his brother is absolutely hopeless.

  A.When

  B.While

  C.As

  D.If

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• 9Everything around us is ____ solid ..liquid ____ gas.

  A.not .. .but...

  B.either.. .or...

  C.neither.. .nor...

  D.whether.. .or...

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• 10We should pay attention ____ to industry ____ to agriculture.

  A.either, or

  B.neither, nor

  C.not, but

  D.both, and

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