---There’s someone knocking on the door. Who _________ it be?---It must be John. He promised to be here at 8:00.
#62792
A
must
B
can
C
need
D
shall
推荐题目
—Is that Lucy’s cousin, Anna?—No, it ______ her. She has gone to Paris.
#76831
A
mustn’t be
B
might be
C
can’t be
D
could be
— Mum, will you buy me the new iPad after the Entrance Examination?— I’m afraid I ________, dear. We are short of money now.
#75836
A
mustn’t
B
can’t
C
shouldn’t
D
needn’t
There are no customers in the hotel. It ______ have the friendliest service.
#77861
A
can’t
B
must
C
may
D
needn’t
—Lily,______ do you study for a math best? —By asking my teacher for help.
#77517
A
how
B
who
C
why
D
what
--- I don’t mind telling you what I know.--- You_________. I’m not asking you for it.
#62796
A
mustn’t
B
may not
C
can’t
D
needn’t