Some people feel sick when they read a book in a car or on a boat．
#74740
A
must
B
should
C
may
D
need
推荐题目
Within a few years China ____ well have the most advanced railway industry in the world.
#62236
A
will
B
can
C
must
D
may
---- Have you ________ Tim to go with us'? ---- No. He wants to but he ________ care for his sister because his parents are busy.
#75291
A
regretted; should
B
persuaded; has to
C
contacted, likes to
D
introduced; needs to
---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