Without the development of the Internet, Taobao and Tmall______$ 5.7 billion in sales on 11 November, 2013.
#86410
A
wouldn't make
B
didn't make
C
hadn't made
D
wouldn't have made
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—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
He ____ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.
#89345
A
shouldn’t be
B
can’t have finished
C
can’t be
D
mustn’t have finished
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