--- Another cup of coffee? ---No. thanks. I _____ be off. Marry is waiting for me.
#76368
A
can
B
may
C
must
D
might
推荐题目
We have bought so much food now that Suzie won’t be with us for dinner.
#62455
A
may not
B
mustn’t
C
can’t
D
needn’t
Cars play an important role in modern life, but they ______ also cause many problems like air pollution.
#63554
A
should
B
can
C
must
D
will
—Jack is not in the office at the moment—Oh, he ______ those who are going to take the driving test in an hour.
#62546
A
can have instructed
B
must have instructed
C
must be instructing
D
will be instructing