Natural disasters are happening more frequently than before; ________ the whole world should work together to respond.

试卷相关题目

• 1—People often don't appreciate what they have, do they? —No, _________ they lose it.

  A.if

  B.after

  C.until

  D.when

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• 2People around the country were excited __________ the astronauts came back to the earth safely.

  A.unless

  B.but

  C.until

  D.because

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• 3The spring outing really relaxed us a lot. That is ________ its value lies.

  A.what

  B.where

  C.how

  D.why

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• 4Never believe anything ________ other people have believed it.Use your own head.

  A.that

  B.unless

  C.because　

  D.once

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• 5She witnessed an accident ______ a minibus had a head-on crash with a taxi.

  A.what

  B.which

  C.where

  D.that

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• 6It was April 29, 2010 ________ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.

  A.that

  B.when

  C.since

  D.before

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• 7The lawyer seldom wears anything other than a suit ________ the season.

  A.whatever

  B.wherever

  C.whenever

  D.however

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• 8Who does that shop assistant think he is? He behaves _______ he owned the store.

  A.even if

  B.as if

  C.as long as

  D.if

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• 9______ you come across some new words, don't refer to your dictionary at once but guess their meanings according to the context.

  A.Every time

  B.The first time

  C.Now that

  D.If only

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• 10Our English teacher spoke very clearly ________we could hear every word.  

  A.so that

  B.now that

  C.as soon as

  D.in case

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