You ________ wait for him. I’m not sure
问题:
You ________ wait for him. I’m not sure whether he’ll come back or not today.
A.can’t
B.shouldn’t
C.mustn’t
D.needn’t
You ________ wait for him. I’m not sure whether he’ll come back or not today.
A.can’t
B.shouldn’t
C.mustn’t
D.needn’t