It's ten years since the scientist _______ on his life's work of discovering the valuable chemical.

试卷相关题目

• 1Using bicycles ______ greatly to people's physical fitness as well as easing traffic jams.

  A.substitutes

  B.attributes

  C.distributes

  D.contributes

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• 2The heavy storm damaged a lot of fruit trees.The fruit prices have _______ immediately.

  A.added

  B.developed

  C.jumped

  D.dropped

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• 3—Are you ready to leave? —Almost, I'll be ready to go just as soon as I _______ putting the clean dishes away.

  A.get through

  B.give up

  C.carry out

  D.set about

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• 4— Did you enjoy yourself at the party? — Sorry to say I didn't. It was ____ a meeting than a party.

  A.much of

  B.more like

  C.less of

  D.more or less

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• 5-----These tomatoes are huge ! You must have watered them a lot . -----Yes,  I___. They ought to be piped enough to pick by next Friday

  A.do

  B.must

  C.have

  D.did

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• 6As you know, there are a few formalities to be _____ before you enter a foreign country.

  A.gone through

  B.gone against

  C.gone over

  D.gone up

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• 7Please tell me how the accident _______.I am still in the dark.

  A.came by

  B.came upon

  C.came to

  D.came about

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• 8I stopped and said hello to her when I saw her but she _____ me completely and walked on.

  A.ignored

  B.greeted

  C.honored

  D.recognized

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• 9I don't know ________ such a difficult matter.

  A.how to do with

  B.what to deal with

  C.how dealing with

  D.how to deal with

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• 10Nowadays many new couples like to ____ their wedding photos and hang them on the wall.

  A.extend

  B.enlarge

  C.stretch

  D.spread

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