I would have come earlier, but I _____ that you were waiting for me. 
#99367
A
didn’t know
B
hadn’t know
C
would have known
D
haven’t known
推荐题目
Some of the wolves there _________ their fur. 
#102728
A
are hunting
B
are hunting for
C
are hunted for
D
hunt for
By the time I got to the office, the meeting ______.
#100849
A
had begun
B
began
C
was beginning
D
would begin
My money ________.I must go to the bank to draw some of my savings out before I've none in hand.
#102167
A
has run out
B
is running out
C
has been run out
D
is being running out