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
I’m writing to tell you that my family ____ wild animals in Kenya next Sunday.
#102097
A
is seeing
B
will be seeing
C
have seen
D
will have seen
—The former president of Iraq was caught at last.—Really? Where     himself?
#104842
A
has he hidden
B
had he hidden
C
was he hidden
D
has he been hidden
How can I ever concentrate if you ________ continually ________ me with silly questions? 
#104794
A
have…interrupted
B
had interrupted
C
are…interrupting
D
were…interrupting
It’s been over a year since I ______ back from the countryside.
#104104
A
come
B
came
C
will come
D
had come