We can protect our country by _____ the air,the water and the land.A.not polluting B.not pollute C.not to pollute D.to not pollute解释!
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We can protect our country by _____ the air,the water and the land.A.not polluting B.not pollute C.not to pollute D.to not pollute解释!
We can protect our country by _____ the air,the water and the land.
A.not polluting B.not pollute C.not to pollute D.to not pollute解释!
We can protect our country by _____ the air,the water and the land.A.not polluting B.not pollute C.not to pollute D.to not pollute解释!
We can protect our country by (A.not polluting) the air,the water and the land.
我们可以通过不污染空气、水和土地,来保护我们的国家.
by doing,通过某种手段方式.在介词by的后面要用动名词doing的形式作宾语,不能用不定式to do,而否定词not要放在doing之前.
A
BY 介词,后面的动词要用ING 形式
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加油!不明白再问!如果帮到你,请采纳,谢谢!
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选A. not polluting ,by是介词,介词后面加动词ing 否定形式为not doing