Nothing can be done _______ he returns.
#56142
A
as
B
before
C
while
D
until
推荐题目
-- _______is it from here to the station?-- It’s ten minutes’ ride.
#55571
A
How long
B
How far
C
How much
D
How many
—When are you going to fly to Taiwan this summer?—_________ we finish school. It will be a great holiday.
#56475
A
Because
B
Since
C
Even though
D
Only if
Which do you prefer to use to keep in touch with your friends，QQ__________MSN?
#56400
A
and
B
but
C
or
D
so
The thing that matters is not whether you fail or not, ________ whether you try or not.
#56383
A
and
B
or
C
so
D
but