____ the police know the killer's identity, they are getting close to catching him. 
#81318
A
Even if
B
Although
C
Now that
D
As long as
推荐题目
We won’t ______for delivery if you pay now.
#73807
A
suffer
B
charge
C
settle
D
host
What did you ____ me ____? I’m a teacher, not a doctor.
#70034
A
take; over
B
take; up
C
take; off
D
take; for
I don't skate now, but I___________ when I was a kid.
#83344
A
used to
B
am used to it
C
sued
D
used to do