—Must I take much medicine every day?—No, you ________.
#76404
A
must
B
mustn’t
C
needn’t
D
can’t
推荐题目
You have already tried your best, so you _____worry too much about the exams.
#76907
A
can’t
B
needn’t
C
mustn’t
D
shouldn’t
Some aspects of a pilot's job be boring, and pilots often work at inconvenient hours．
#63217
A
can ; have to
B
may ; can
C
have to; may
D
ought to; must
The weather turned out to be fine yesterday．I the trouble to carry my umbrella with me．
#63079
A
should have taken
B
could have taken
C
needn’t have taken
D
mustn’t have taken
-- Look at the boy running on the ground. Is it David?-- It _______ be him. I saw him go to the teacher’s office just now.
#77075
A
might
B
could
C
can’t
D
mustn’t