I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him. 
#101527
A
hadn’t known
B
don’t know
C
didn’t know
D
haven’t known
推荐题目
Johnson would have faced the music but he ______ doing things like that.
#100717
A
had stopped
B
stopped
C
was stopping
D
has stopped
Hurry up; it is required that we ______ at six. 
#102875
A
will arrive
B
arrived
C
arrive
D
would arrive
It’s nice to see you again. What _____ since we last met?  
#103399
A
have you done
B
had you done
C
have you been doing
D
did you do
—Will you attend the meeting this evening?—But I ________ told anything about it.
#104741
A
wasn’t   
B
am not
C
haven’t been
D
won’t be