Where are you going this month?We_________ go to Xiamen, but we’re not sure.
#75361
A
needn’t
B
must
C
might
D
mustn’t
推荐题目
The man ______ be my father. My father is much taller.
#76764
A
can
B
must
C
can't
D
mustn't
I have trouble ________ the new words. 
#75119
A
memorize
B
to memorize
C
memorizing
D
memorized
You ______ be hungry already—you had lunch only two hours ago!
#75956
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t