－Mom’s gift? She have chosen a better one for me.－She must be very happy to know it.A. sh

发布时间：2020-08-16 14:21:01

－Mom’s gift? She      have chosen a better one for me.
－She must be very happy to know it.
A. should
B. might
C. couldn’t
D. mustn’t

网友回答

A. should
B. might
(答案→)C. couldn’t
D. mustn’t
解析：“妈妈买的礼物？她买了一个最好的。”比较级用在否定句中表示最高级，答案C。
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