We must take measures to stop various kinds of pollution ______ the environment gets worse.

试卷相关题目

• 1Henry failed in the game, but he looked ______ nothing had happened.   

  A.even if

  B.as if

  C.such as

  D.ever since

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• 2The decision has been made________a new school building be built next month.

  A.why

  B.if

  C.whether

  D.that

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• 3—Did you catch the early bus this morning?—No.It had left the stop _____ I arrived there.

  A.as soon as

  B.as the time

  C.by the time

  D.during the time

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• 4Please arrange an interview with the manger tomorrow, or ______ it is convenient to him.

  A.whenever

  B.however

  C.whichever

  D.wherever

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• 5We've offered her the job, but I don't know ________ she'll accept it.

  A.where

  B.what

  C.whether

  D.which

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• 6— What was the party like?— Wonderful. It's years ________ I enjoyed myself so much.

  A.after

  B.when

  C.before

  D.since

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• 7The medicine works more effectively _________ you drink some hot water after  taking it .  

  A.as

  B.until

  C.althoughD.if

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• 8______ every year, many people do not hold a high opinion of the CCTV Spring Festival Gala, it has become a somewhat necessary part of the festival.   

  A.As

  B.Therefore

  C.While

  D.Since

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• 9____ we have tried it, we can't imagine how hard it is.

  A.Unless

  B.Because

  C.Although

  D.When

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• 10_______you return those books to the library immediately, you will have to pay a fine.

  A.Until

  B.Unless

  C.If

  D.Provided

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