Comrade Wang ________ be in Shanghai—I saw him in the company only a few minutes ago.
#89980
A
mustn’t
B
can’t
C
may not
D
isn’t able to
推荐题目
You look very tired. You ____ late last night.
#87853
A
needn’t sit up
B
didn’t need to sit up
C
shouldn’t sit up
D
needn’t have sat up