Despite their______of interest, Fleming kept trying to develop chemical ______ it would be safe and effective.

试卷相关题目

• 1When I am not sure of the spelling or pronunciation of a word, I will _____ the dictionary for it.

  A.look up

  B.look over

  C.refer

  D.consult

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• 2The Anti-Japanese War ________ in 1937 and it _______ eight years.

  A.was broken out; lasted

  B.broke out; lasted

  C.break out; lasts

  D.broke out; last

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• 3Unluckily, we missed the train. we ______ early

  A.must have set out

  B.had set out

  C.should have set out

  D.set out

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• 4People try to avoid public transportation delays by using their own cars, and this _________ creates further problems

  A.in turn

  B.in case

  C.in result

  D.in short

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• 5For many cities in the world, there is no room to spread out further, _______ New York is an example. 14

  A.for which

  B.in which

  C.of which

  D.from which

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• 6After long and hard work, the police at last discovered the ______ of the baby found by the side of a road.

  A.dialect

  B.identity

  C.situation

  D.accent

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• 7I think it's impolite to play ______ trick on others just for ______ fun

  A.a：＼

  B.＼；a

  C.the；＼

  D.a；a

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