A hard-working man _____ become a great scientist, but a great scientist _____ be a hard-working man.
#75893
A
can’t, can
B
may not, can
C
can’t, must
D
may not, must
推荐题目
---Why hasn’t Jane arrived yet? ---She ______ again in the morning.
#62660
A
shouldn’t have overslept
B
may have turned off the alarm clock
C
must have no one to call her
D
should have someone to wake her up
- You’d better because you have to drive back home. - OK.
#76558
A
not drinking
B
not to drink
C
not drink
D
don’t drink
As nobody here knows what is wrong with the machine, we send for an engineer to handle the problem．
#63675
A
should
B
must
C
can
D
would
---Mum, I’m stressed out.--- I think you ____ listen to some music..
#76180
A
must
B
can’t
C
should
D
shouldn’t