—Hi，Joan.Any idea where Tom is?—He ________ on the playground.I saw him there playing football just now.
#62487
A
shall be
B
should have been
C
must be
D
might have been
推荐题目
－What does the sign over there say?－“No person _______ bring drinks into the student computer pool.”
#63223
A
will
B
shall
C
may
D
must
The room is in a terrible mess; it ________have been cleaned.
#63479
A
can’t
B
mustn’t
C
shouldn’t
D
wouldn’t
---Look. The man at the gate _____ be our headmaster. He is always standing there every morning.---No. it ____ be him. He is having a meeting in the office now.
#78230
A
must; can’t
B
must; mustn’t
C
can’t; can’t
D
can’t; mustn’t
--- I hope Jim won’t mind lending you his new digital camera. --- He ___________. I have already borrowed one from my cousin, David.
#76637
A
shouldn’t
B
mustn’t
C
needn’t
D
can’t
The teacher propose that Jack ___ maths or physics instead of English because he was quick at numbers.
#63374
A
must study
B
could study
C
studied
D
study