问题

It has been announced that candidates _______ remain in their seats until all the papers have been collected. [ ]

A: can
B: will
C: may
D: shall

正确答案是：

同类题型

We need to set about a solution.[ ]

We can not bring any snacks at the sports meeting.—_______.

Do you know ________

No matter how bright a talker you are, there are times when it’s better ______ silent

_____ do we call that bird in English–Which one There are two. Do you mean the one with ___________neck