问题

My cell-phone has disappeared. Who have taken it away?
A:could
B:should
C:must
D:might
B:should
C:must
D:might
正确答案是:
同类题型
MrBlake ____ Shanghai in a few daysDo you know when the earliest plane ____ on Sunday?
Please remain ___ untill the plane has come to a complete stop[ ]
All their hard work has !The project is finished at last.
Generally speaking, ________according to the directions, the medicine has no side effect.