---How can we reduce CO2 in our home? ---It's easy．______off your TV or computers when you're not using them, and you'll greatly reduce it．

试卷相关题目

• 1---Please tell me what really happened. ---Oh, I ________, and I hit a parked car.

  A.wouldn't pay attention

  B.didn't pay attention

  C.haven't paid attention

  D.wasn't paying attention

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• 2—I ______ there is going to be a football match between Class 5 and our class this Friday afternoon. —Really? It must be very exciting.

  A.have been told

  B.have told

  C.was told

  D.will be told

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• 3---When did you move to Sanya? ---In 2008．But I______in Tibet for 8 years．

  A.has worked

  B.has been worked

  C.have been working

  D.worked

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• 4Mr. Black _______ Shanghai in a few days. Do you know when the earliest plane _____ on Sunday?

  A.is leaving, takes off

  B.leaves, takes off

  C.is leaving, is taking off

  D.leaves, is taking off

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• 5The woman boss told the customer that it was none of her business and ordered that he _____ away at once.

  A.went

  B.go

  C.goes

  D.going

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• 6The temperature will fall sharply the day after tomorrow, when a snowstorm ______ to strike our are

  A.A.expects

  B.has expected

  C.is expected

  D.will be expected

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• 7In this institution, a medal, together with a prize of a certain sum of money, ________ does best in science and technology every two years.

  A.is given to whoever

  B.are given to anyone

  C.are given to who

  D.is given to whom

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• 8The vegetables we ate for lunch _______ very good. They had been overcooked.

  A.weren't tasting

  B.weren't tasted

  C.didn't taste

  D.haven't tasted

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• 9Many new means__________ to prevent the river ____________.

  A.have found, from polluting

  B.have found, from being polluted

  C.have been found, from being polluted

  D.has been found, from being polluted

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• 10Efforts to stop smoking in public areas _______ progress in Hangzhou in recent weeks．

  A.made

  B.have been made

  C.have been making

  D.are making

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