As it is easily shaped and melted, plastics ________ the place of many other materials.

试卷相关题目

• 1I was first ________ to the novels of Thomas Hardy by an assistant at the local library, ________ persuaded me to read The Wood landers.

  A.introduced; which

  B.brought in; which

  C.introduced; who

  D.brought in; who

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• 2Now scientists are _________ to solve the problem about river pollution.

  A.making an attempt

  B.made attempt

  C.made a lot of attempt

  D.attempted

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• 3________ in the climate and soil depends in a way on the experiment ________ carried out by the experts.

  A.That grows best; has been

  B.What grows best; being

  C.How does it grow best; is to be

  D.What does it grow best; was

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• 4The youth are ______ the construction of Shanghai.

  A.play an important part in

  B.playing important part in

  C.playing an important part in

  D.played an important part in

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• 5My sister bought a red sweater _________my white skirt.

  A.going with

  B.to go with

  C.playing with

  D.to play with

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• 6They are ______ them.

  A.waiting you to help

  B.waiting your helping

  C.waiting for you helping

  D.waiting for you to help

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• 7He speaks English so fluently. It looks as if he ＿＿＿from London.

  A.is

  B.was

  C.were

  D.has been

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• 8The football match was so ________ that the boy was too ________ to fall asleep.

  A.excited;exciting

  B.exciting;excite

  C.exciting;excited

  D.exciting;excite

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• 9Harry apologized ________his teacher ________to school late．

  A.／；for coming

  B.to；coming

  C.to；for coming

  D.／；to come

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