---Will you read me a story, Mummy? --- OK. You_______have one if you go to bed as soon as possible.
#63399
A
might
B
must
C
could
D
shall
推荐题目
It _____ last night., because the ground is all wet 
#63480
A
should rain
B
should have rained
C
must rain
D
must have rained
—I don’t mind telling you what I know. —You _____. I can manage it myself. 
#63188
A
mustn’t
B
ought not to
C
can’t
D
don't have to
That man ________ be Mary’s father, as he is much taller.
#76683
A
can
B
must
C
can’t
D
mustn’t