Please give me a call and let me know ________you will come back for dinner.
#56514
A
if
B
because
C
until
D
unless
推荐题目
The war was over about three months ago, ______ the American soldiers in Iraq are still having a lot of trouble to deal with.
#58188
A
or
B
and
C
but
D
so
–Kate, do you know ________ it is from here to the gym?–About twenty minutes’ walk.
#56157
A
how long
B
how far
C
how soon
D
how often
