______ can cause high blood pressure and hearing problems.
#41189
A
Air pollution
B
Water pollution
C
Light pollution
D
Noise pollution
推荐题目
There are so many kinds of Mp4 in the shop. We can’t decide .
#40762
A
to buy what
B
what to buy
C
to buy which
D
which to buy
Could you please tell me where ______ the post office?
#41040
A
to find
B
can I find
C
how to find
D
find
Can you tell me ________ the problem of stress?
#40761
A
what I should deal with
B
how I should do with
C
what to deal with
D
how to deal with