一Are you going to Guilin by plane?一It’s fast but expensive, so I’m not sure．I ________ take a train．
#74668
A
should
B
may
C
must
D
will
推荐题目
Oh, I'm not feeling well in the stomach．I ____ so much fried chicken just now．
#63067
A
shouldn't eat
B
mustn't have eaten
C
mustn't eat
D
shouldn't have eaten
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
---My house is very near a busy street. ---It ________ be very quiet.
#74966
A
can
B
must
C
mustn't
D
can’t
Could you please_____ the piano so loudly? Your brother is having a rest now.
#74747
A
not to play
B
not play
C
don’t play
D
to not play
Their answers are exactly the same. One of them ___ from the other.
#62605
A
must copy
B
must have copied
C
should copy
D
should have copied