问题

Must we wear our school uniform this afternoon— No, you. All of us will go on an outing.

A: mustn't
B:can't
C:考点：must的用法
D:couldn't

正确答案是：

同类题型

He’s good at his job but he seems to _____ confidence. [ ]

ou considered how weak humans areavolcano, hurricane or earthquake

John seems happy, even though his wife left him andhe lost his job.— I think he __________ to put on a brave face.

The rich onlythemselves in making money and had no eye for the needs and welfare oftheir workers

do you sitcoms I love them .