Lifting off at sunrise, the hot air balloon goes wherever the wind blow.
#63659
A
may
B
must
C
need
D
should
推荐题目
--What do you think of the book you borrowed from the library yesterday? --I have no idea. I____________ read it.
#77721
A
don’t
B
can’t
C
haven’t
D
am not going to
It doesn’t look like rain, so you bring your umbrella with you.
#78269
A
shouldn’t
B
wouldn’t
C
can’t
D
needn’t
—I wonder why Mr Green hasn't showed up at the meeting yet.—I'm not sure，but he________in a traffic jam driving here.
#62838
A
could be stuck
B
might have been stuck
C
might be stuck
D
must have been stuck