______ I have a quick word with you? Something important has happened.
#74236
A
Must
B
Could
C
Would
D
Should
推荐题目
Do you believe drinking a glass of wine every day ______ reduce the danger of heart diseases?
#63208
A
could
B
must
C
need
D
should
—Amy , I would like your uncle to help me repair the computer. —Sorry, he _____help you today . He won’t come back until tomorrow.
#74730
A
shouldn’t
B
may not
C
can’t
D
mustn’t
—Must I go to medical school and be a doctor like you, dad?—No, you _______,son. You’re free to make your own decision.
#74114
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t
Today is Wednesday. He _______ be at home. He _____ be at school.
#77309
A
can’t, can
B
can’t, must
C
mustn’t, must
D
mustn’t, can
The boss ______ the worker how to do it, or the accident couldn’t have happened.
#63303
A
can’t have told
B
ought to tell
C
could have told
D
mustn’t have told