He ought to win the first prize, _____ he?
#90129
A
oughtn’t
B
shouldn’t
C
mustn’t
D
both A and B
推荐题目
 No one ____ that to his face.
#89458
A
dares say
B
dares saying
C
dare say
D
dare to say
The teacher commanded that the exercises       in an hour.
#87238
A
was finished
B
were finished
C
should finish
D
be finished
She didn't answer the phone.She ___ be asleep.
#88930
A
couldn't
B
mustn’t
C
might
D
had to