- 试题详情及答案解析
- ---Listen! Helen is singing in the next room.
---It ____be her. She has gone to Beijing.A.can't | B.mustn't | C.may | D.should |
- 答案:A
- 试题分析:句意:-听,Helen正在隔壁唱歌。-肯定不是她,她已经去了香港。must,can(could),may(maight) 可以表示猜测,must 表示肯定猜测,用于肯定句,肯定······,一定······;can’t,表示否定猜测,肯定不······,另外can(could),may(maight),表示可能性猜测,可能······。根据She has gone to Beijing.可知是否定猜测,故选A。