【题目】—What do you do ______the weekend? ( )
—I often take a dancing class.
A.in B.on C.of
【答案】B
【解析】
略
【题目】—What do you do ______the weekend? ( )
—I often take a dancing class.
A.in B.on C.of
【答案】B
【解析】
略
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