题目内容
【题目】——What the signs mean? ( )
——They “No littering”.
A.does; meanB.do; meanC.are; meansD.is; means
【答案】B
【解析】
略
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题目内容
【题目】——What the signs mean? ( )
——They “No littering”.
A.does; meanB.do; meanC.are; meansD.is; means
【答案】B
【解析】
略