题目内容
【题目】--- What should we do _________ our city clean? ( )
--- To plant more trees
A. makeB. makingC. to makeD. makes
【答案】C
【解析】
略
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题目内容
【题目】--- What should we do _________ our city clean? ( )
--- To plant more trees
A. makeB. makingC. to makeD. makes
【答案】C
【解析】
略