Theproblemis________.A.howcanwedea

发布时间：2020-07-10 19:23:28

The problem is ________.













A.how can we deal with pollution












B.what we can deal with pollution











C.what we can do with pollution











D.what can we do with pollution

网友回答

C解析deal with与how连用；do with与what连用．
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