—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?
#62928
A
May
B
Must
C
Shall
D
Will
推荐题目
——Dad, must I finish my homework today?------No, you . You may do it tomorrow.
#76747
A
needn’t
B
mustn’t
C
don’t
D
won’t
I have never heard______.
#77036
A
so wonderful a music
B
so wonderful music
C
such a wonderful music
D
such wonderful music
—Can I wear any clothes I like to school?—No, you can’t. You ___ wear a uniform.
#78241
A
might
B
must
C
will
D
would
—Fined ¥100! You know you were driving 100 KM an hour, don't you? —No, officer. I _____.This car doesn't do 80.
#62625
A
shouldn't have been
B
mustn't have been
C
can't have been
D
mightn't have been
--- The fog is so thick that the express way ____ have been closed. --- You are right. I ____ have thought of that. Now we have to take another road.
#63639
A
can; should
B
may; can
C
should; must
D
must; should