"She must be in the dormitory now." "No, she ______ be there. I saw her in the c

游客2023-11-03 51

问题 "She must be in the dormitory now." "No, she ______ be there. I saw her in the classroom a minute ago."

选项 A、mustn’t
B、can’t
C、couldn’t
D、wouldn’t

答案 B

解析 must表推测时只用于肯定句中，暗含很大的可能性，否定句中的推测用can’t。本题的回答是否定的，且时间是now，故需填入B项can’t。选项C时态不对。

转载请注明原文地址:http://tihaiku.com/zcyy/3153610.html

相关试题推荐

随机试题

最新回复(0)

Hecarefullyzigzaggedhiswaythroughthefield,______thefrogslyingthere.A