—My brother gets the first prize for computer in our city today.—I am sure he            be a very smart student.
#89337
A
could
B
should
C
might
D
must
推荐题目
Look! Tom is too sleepy to work.He _______ up watching TV.
#87635
A
mustn’t have stayed
B
shouldn’t have stayed
C
mustn’t stay
D
ought not to say.
I’d rather he ______ tomorrow afternoon.
#89155
A
will come
B
comes
C
coming
D
came
 Thank you for all your hard work last week. I don’t think we _____ it without you. 
#89107
A
can manage
B
could have managed
C
could manage
D
can have managed