— I think the man over there must be Bob.— It _______ be him. He has gone to England.
#76658
A
can’t
B
mustn’t
C
couldn’t
D
shouldn’t
推荐题目
Don’t put off today’s work till tomorrow. I mean, today’s work _____today.
#74961
A
may do
B
must do
C
may be done
D
must be done
—I think the man over there must be Bob. -- It_______ be him. He has______ to Australia.
#78073
A
can’t, gone
B
can’t, been
C
may not, been
D
mustn’t, gone
Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?
#62456
A
Could
B
Shall
C
Will
D
Must
Tom ____his homework yesterday, because he was in hospital all day.
#63327
A
can’t finish
B
couldn’t finish
C
couldn’t have finished
D
mustn’t finish
She is a quiet girl at school，but sometimes she _____ be very naughty.
#62247
A
should
B
would
C
will
D
can