“The impact will only grow _______ Iran's leaders decide to change course and meet their international obligations,” US Secretary of State Clinton warned．

试卷相关题目

• 1We don't doubt _______ we will complete all the projects before the year 2010.

  A.when

  B.if

  C.that

  D.whether

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• 2Schools in the east tend to be better equipped, ____ those in the west are relatively poor.

  A.As

  B.While

  C.When

  D.But

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• 3—Why are you staring at me? —You look stupid! The way you wear is ______ annoys me most.

  A.what

  B.where

  C.how

  D.which

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• 4This building is both a secret and a mystery. No one shall be admitted into it ______ he can give the right password.

  A.if

  B.as

  C.since

  D.unless

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• 5---- I wonder how much you charge for your services． ---- The first two are free ____  the third costs $30．

  A.while

  B.until　　

  C.when

  D.before

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• 6______ everyone else wouldn't go to the mountain area, he went without a second thought.

  A.As long as　　

  B.While

  C.Where　

  D.In spite of

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• 7John thinks it won't be long _______ he is ready for his new job.

  A.when

  B.after

  C.before

  D.since

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• 8—Are you going to stay overnight? —Not _____ it's really necessary．

  A.unless

  B.if

  C.until

  D.since

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• 9You will succeed in the end ________ you give up halfway.

  A.even if

  B.as though

  C.as long as

  D.unless

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• 10______is expected, according to the online survey, is that house prices will not go up any more.

  A.As

  B.It

  C.Which

  D.What

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