— Must I feed the goldfish now? — No, you ______. But you must do it before supper.
#76662
A
needn’t
B
mustn’t
C
don’t
D
can’t
推荐题目
His failure suggested that he   the teacher’s suggestions.
#62975
A
can’t have followed
B
needn’t follow
C
mustn’t have followed
D
shouldn’t follow
Miss Cooper ________ be here. I saw her come in.
#76252
A
can
B
may
C
should
D
must