His parents used to play Maijiang in their spare time,_____?A)did_英语解答

His parents used to play Maijiang in their spare time,_____?
A)did they B)couldn't they C)usedn't they D)usedn't he

人气：422 ℃　时间：2020-04-03 04:48:41

解答

你好!

选C
这里可以填usedn't they 或didn't they
根据给出的选项,选择C

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