HisparentsusedtoplayMajiangintheirsparetime,------------?A.didthey.B.couldn'tthey.C.usedthey.D.usedhe
2022-07-05 26次 反馈错误 加入收藏 正确率 : 100%
题目内容：
His parents used to play Majiang in their spare time,----- -------?
A.did they.B.couldn't they.C.used they.D.used he
优质解答
前肯后否,正确的只有B
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