Nowadays scientists are working hard to find out ______ to do with air pollution.
#37100
A
how
B
why
C
when
D
what
推荐题目
— Nobody knows which team will win the2014 World Cup in Brazil.—Yes. That is the of the beautiful game.
#35797
A
question
B
luck
C
hope
D
magic
I’d like to find __________ to read on the journey, and __________ will do.
#36244
A
something; anything
B
something; everything
C
anything; everything
D
anything; anything
Take your swimming clothes because you ___ want to go swimming in the sea.
#39961
A
might
B
can’t
C
need
D
have to
It's reported that Shuanghu Yu Cai Middle school will be built ______ Sep 1th, 2013.
#40523
A
in
B
on
C
at
D
for