Can you imagine that a smart man like him ________ make such a stupid mistake?
#62155
A
might
B
should
C
would
D
need
推荐题目
Without gravity, we _____ walk on the ground as freely as we do now. 
#63085
A
couldn’t
B
mustn’t
C
shan’t
D
needn’t
This pair of shoes ______ Li Gang’s .It’s too big for him .
#76442
A
can’t be
B
could be
C
might be
D
must be