--The man in a black suit _______ be our youth worker. -- I’m sure it _____ be him. I saw him in the laboratory building some minutes ago.
#74624
A
must; can’t
B
can; mustn’t
C
can; could
D
must; won’t
推荐题目
According to the traffic rules, you _________ wear the safe belt while you are driving.
#62676
A
can
B
need
C
may
D
shall
--- Mum, could I play with my classmates for a while after I finish my homework? --- _______. But you must come back before supper.
#77775
A
Yes, you can
B
Yes, you could
C
No, you can’t
D
No, you couldn’t
We ___________to speak aloud in the public place.
#75257
A
shouldn’t be allowed
B
should allow
C
should be allowed
D
shouldn’t allow
If you often go to a gallery, it ______ well change forever the way you look at art.
#62805
A
may
B
should
C
will
D
must
–Hi, Tom. Any idea where Jane is? --She _______ in the classroom. I saw her there just now.
#63440
A
shall be
B
should have been
C
must be
D
might have been