Every means ______ prevent the water from ______.A.are used to; pollutingB.is us

Every means ______ prevent the water from ______.A.are used to; pollutingB.is us

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Every means ______ prevent the water from ______.
A.are used to; pollutingB.is used to; polluting
C.is used to; pollutedD.is used to; being polluted

答案
D
解析

举一反三

The children planted more trees and flowers after they______Greener China.
A.joined B.took part inC.became D.were

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I must return the camera to Cindy. I ______it for two weeks.
A.keep B.borrowed C.have kept D.have lent

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---It’s more and more important to protect our earth.
----I think so. If everyone ______a contribution to it, our world will be more beautifu..
A.make B.makes C.will make D.make

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A.works B.worked C.had worked D.working

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----Where is Sandy?
----He ______to anwer the phone. He’ll be back in a minute.
A.had gone B.has gone C.has been D.went

题型:不详难度:| 查看答案
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