But for the heavy traffic, the police ___ the thieves who tried to escape in the stolen car. 
#87591
A
would not catch
B
couldn’t have caught
C
haven’t caught
D
couldn’t catch
推荐题目
I’m afraid we        give you an answer today.
#87598
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t
From what I learn about their hotel, the service and the weather, they    their holiday very much.
#88226
A
couldn’t have enjoyed
B
shouldn’t have enjoyed
C
needn’t have enjoyed
D
can’t have enjoyed
She demanded that he _____ the books he borrowed from her. 
#87165
A
should return
B
would return
C
returned
D
were to return