高考英语数词练习49

试卷预览

• 71 —What does PM 2.5 mean? —It's a professional ________ indicating the condition of air pollution.

  A.term

  B.item

  C.number

  D.mark

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• 72 While working outdoors, Linda was ________ by the heat and fell to the ground, unconscious.

  A.astonished

  B.depressed

  C.overcome

  D.hit

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• 73Growing up _____ be difficult, for you will come across many things that confuse you．

  A.can

  B.should

  C.must

  D.shall

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• 74Put the cleaned fish in a mixture of 300g of salt and one liter of water to ________ all of the blood from the fish meat.

  A.replace

  B.remove

  C.calculate

  D.spoil

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• 75Butterflies ________ a sweet liquid produced by flowers, which bees and other insects collect.

  A.carry on

  B.feed on

  C.put on

  D.focus on

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• 76Many dog owners treat their pets like human beings, ________ if they do not have children of their own.

  A.absolutely

  B.especially

  C.eventually

  D.extremely

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• 77He prefers _________indoors _________ out this afternoon.

  A.to stay;to go

  B.staying; to going

  C.staying;to go

  D.to stay; going

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• 78 The two countries agreed to ________ their differences and work together for peace, which has a positive effect on the international situation.

  A.set down

  B.set out

  C.set aside

  D.set about

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• 79 Military helicopters dropped food and medicine to the earthquake survivors that remained ________ in remote mountain villages.

  A.cut off

  B.paid off

  C.put off

  D.laid off

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• 80It is no ________ pretending you did not know because everyone saw the whole accident.

  A.use

  B.help

  C.time

  D.joke

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