The lady in this photo _______ be over fifty! She looks so young!
#74348
A
mustn’t
B
can’t
C
must
D
can
推荐题目
 ---Why hasn’t Jane arrived yet?  ---She ______ again in the morning.
#62660
A
shouldn’t have overslept
B
may have turned off the alarm clock
C
must have no one to call her
D
should have someone to wake her up
-Must we leave now?-No, we ________. We still have two more hours.
#77765
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t