问题

It has been announces that all takers ____ remain in their seats until all the exam papers have been collected.
A:can
B:may
C:shall
D:will
B:may
C:shall
D:will
正确答案是:
同类题型
ey is ______ one wants most in hislife, he is very likely to be unhappy
When you are ill, you had better your doctor and follow his or her advice.
I know it’s normal for such a thing to happen, but we _____ it if we’d been more careful.
The company plans tothe costs of raw materials by 10% next year.