—Do you know where David is? I can’t find him anywhere.—Well . He have gone far— his coat’s still here.
#87464
A
shouldn’t
B
mustn’t
C
can’t
D
wouldn’t
推荐题目
After her son’s death, the old lady __________ sit at the window, deep in thought.
#87707
A
would
B
should
C
could
D
might
I told Sally how to get here, but perhaps I ____ for her.
#89352
A
had to write it out
B
must have written it out
C
should have written it out
D
ought to write it out
—Perhaps John's not in.—______.Look，the light's on.
#89430
A
Yes，he can be at home
B
No，he couldn't go out
C
Yes，he must be at home
D
No，he needn't go out
---Hi, Lucy．Have you heard of any good news about Frank recently? ---Yeah．She ____ have done better．She has been admitted to one of the top-ten universities in the States．
#87911
A
shouldn’t
B
wouldn’t
C
needn’t
D
couldn’t
If it __________for the snow, we ___________the mountain yesterday.
#86962
A
were not; could have climbed
B
were not; could climb
C
had not been; could have climbed
D
had not been; could climb