Ithinkmymothergoodatcooking,andshemustcookingnowIthinkmymothergoodatcooking,andshemustcookingnow.Ais
2021-06-03 55次 反馈错误 加入收藏 正确率 : 100%
题目内容：
I think my mother good at cooking,and she must cooking now
I think my mother good at cooking,and she must cooking now.
A is,is B was,be Cis,be
优质解答
C
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