- The air pollution is terrible. - It will be worse ________ we take action to protect the environment.
#36966
A
if
B
unless
C
until
D
when
推荐题目
—There is __________ salt in the kitchen now.—Why not go to the supermarket to buy some?
#43335
A
few
B
a few
C
little
D
a little
- My best friend is more popular than me. I want to be like him. -I think you should be more friendly,
#37138
A
look like
B
the same for
C
as popular as
D
so friendly as
----_____ is it from your home to school? ---17 minutes’ by bus.
#39462
A
How long
B
How far
C
How often
D
How much