–I wonder how much you charge for your service. --The first two are free____ the third costs $30.
#32721
A
before
B
as
C
when
D
while
推荐题目
The dog may be a good companion for the old. _______, the need to take it for walks may be a disadvantage.
#32208
A
Besides.
B
However
C
Therefore
D
Instead.
The terrible earthquake took place early this month ______ three southern countries meet.
#31954
A
where
B
when
C
that
D
which
I was feeling left out in the new school Alice ,an easygoing girl from Canada ,came to stay with me．
#30187
A
if
B
once
C
when
D
unless
It sounds like something is wrong with the car’s engine. _____ , we’d better take it to the garage immediately.
#31884
A
Otherwise
B
If not
C
But for that
D
If so