On the 40th Earth Day, Dr Wang gave us a talk on the importance of ______ the earth.

[     ]

A. practicing
B. preventing
C. polluting
D. protecting
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科目:初中英語 來源:2009年江蘇省連云港市中考英語試題 題型:016

On the 40th Earth Day, Dr Wang gave us a talk on the importance of ________ the earth.

[  ]

A.practicing

B.preventing

C.polluting

D.protecting

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科目:初中英語 來源: 題型:

On the 40th Earth Day, Dr Wang gave us a talk on the importance of ______ the earth.
A.practicingB.preventingC.pollutingD.protecting

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      On the 40th Earth Day, Dr Wang gave us a talk on the importance of        the earth.

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On the 40th Earth Day, Dr Wang gave us a talk on the importance of ______ the earth.

A.practicingB.preventingC.pollutingD.protecting

查看答案和解析>>

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