题目内容
【题目】－What this sign mean? ( )
－It “No littering”.
A.does; meanB.do; means
C.does; meansD.do; mean
【答案】C
【解析】
略
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题目内容
【题目】－What this sign mean? ( )
－It “No littering”.
A.does; meanB.do; means
C.does; meansD.do; mean
【答案】C
【解析】
略