—The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job?—________ my students have a try?
#62321
A
May
B
Must
C
Will
D
Shall
推荐题目
I’m fond of my sister, but she has a serious shortcoming. She _______ be really stubborn.
#63569
A
must
B
will
C
can
D
should
Teenagers _______ allowed to drive in the street．
#74366
A
should not be
B
should be not
C
not should be
D
shouldn’t
If you don’t tell him the true story, _______________.
#63345
A
nor do I
B
I do neither
C
nor will I
D
I will nor
English is a language that many people around the world _______not speak perfectly but _________at least understand．
#76602
A
may，can
B
would，might
C
can，must
D
should，can
I ____ have been there, but I ____ not find the time.
#62724
A
could; must
B
must; could
C
should; could
D
should; would