Hello! I ________ you _______ in London. How long have you been here?
#102705
A
don’t know, were
B
hadn’t known ,are
C
haven’t known ,are
D
didn’t know, were
推荐题目
I will not speak unless _______.
#103137
A
I will be asked to
B
asked
C
asked to
D
I am asked
The task _______ by the time you come back.
#102593
A
has been completed
B
will have been completed
C
will complete
D
has completed
Wait for a few minutes, your watch____ now.
#103454
A
will be repaired
B
has been repaired
C
is being repaired
D
has repaired
 His sister left home in 1998,and ________ since.
#99572
A
had not been heard of
B
has not been heard of
C
had not heard of
D
has not heard of