-Is the man over there your English teacher ? --No, it ______ be him. He has gone to Canada to study further.
#76246
A
mustn't
B
can't
C
won't
D
needn't
推荐题目
That truck nearly hit me; I ______.
#62833
A
might be killed
B
may been killed
C
may be killed
D
might have been killed
Would you mind ____ here?  Sorry, I won’t. 
#76083
A
smoke
B
smoking
C
not smoking
D
smokes
.--Your parents were anxious about you. You _____ home without saying a word. -- It’s my fault.
#63643
A
mustn’t be
B
shouldn’t have left
C
needn’t have left
D
couldn’t have left