---Must I work out the problem right now?---Yes, you _______. It’s very serious.
#75573
A
can
B
must
C
may
D
should
推荐题目
For those of you who ________ a few very popular articles that came out last week, check out this mail.
#62329
A
may miss
B
must have missed
C
may have missed
D
would have missed
—Look! It________be the new woman manager. —It________be her.She has just left for Shanghai.
#74701
A
can;mustn’t
B
must;can’t
C
must;mustn’t
D
can’t;must
—Could you please have my car ready today?—Sure, the damage is not that serious, so it _____be ready by 5: 00 pm.
#63102
A
should
B
could
C
might
D
need
--- How’s your new babysitter? --- We ______ ask for a better one. All our kids love her so much.
#63288
A
should
B
might
C
mustn’t
D
couldn’t
No person _______ carry a mobile phone into the examination room during the national college Entrance Examinations.
#62729
A
shall
B
must
C
can
D
need
