问题

Why hasn’t Jane arrived yet?—She ______ again in the morning.

A:shouldn’t have overslept
B:may have turned off the alarm clock
C:must have no one to call her
D:should have someone to wake her up

正确答案是：

同类题型

.Either of you can finsh the job,but what I’m interested in is who is_____.

__ the office, the foreign visitorswere shown round the teaching building

___________ your car unlocked outside means___________ trouble

I hope you don’t mind my pointingout your mistakes.–____________ .

_____ I hand in my report as soon as the class is over? — No, you needn’t. Anytime this week is okay. [ ]