【whichofthetwicesisitersisadoctor.[选择填空]whichofthetwicesisitersisadoctor?____areA.AllBbOTHCEitherDNEither最好说说理由!】
2022-05-21 29次 反馈错误 加入收藏 正确率 : 100%
题目内容：
which of the twice sisiters is a doctor.[选择填空]
which of the twice sisiters is a doctor?
____are
A.All
B bOTH
C Either
D NEither
最好说说理由!
优质解答
B因为后边是复数形式cd均单数
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