—Is that boy Alan?—No, it ______ be him. He left for Beijing yesterday.
#74514
A
can’t
B
shouldn’t
C
needn’t
D
mustn’t
推荐题目
—Mike’s parents have bought a 2-floor house with a swimming pool.— Oh, it________ be very expensive.
#76640
A
must
B
can
C
need
D
should
Must I clean my rabbit’s hutch every day? － No, you __________.
#76783
A
mustn’t
B
needn’t
C
can’t
D
don’t
---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
---- What are you going to do this weekend?---- I don’t know. I go to Beihai Park.
#62219
A
must
B
would
C
should
D
might
We the difficulty together, but why didn’t you tell me?
#63184
A
need have faced
B
can have faced
C
could have faced
D
must have faced