问题

Who it be that hasn’t handed it in yesterday? ——It _ be Bob. He handed it in yesterday.

A:can; mustn’t
B:must; can
C:can; can’t
D:may; mustn’t

正确答案是：

同类题型

There are emergency exits in both towers of the hotel, ______ on the other side opposite the elevators.

More than 50 plays will be performed at the arts festival, according to a senior official (官员) ______ the event.

I have a fever.— _______. You’d better go to see a doctor.

This woman likes finding fault ________ others ________ the spot.[ ]

Ourresources andfine policy can certainly provide foreigners with the advantages of developing their business.