______ 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
---- What are you doing here now? ---- I’m thinking _________ chatting with my good friends.
#40832
A
how fun to
B
how to fun with
C
what to have fun
D
how to have fun
The little girl is ________ young ________ look after herself.
#40942
A
so, that
B
too, to
C
such, that
D
so, to
I was told to meet Mr. Green at the airport. But I don't know he will arrive.
#41224
A
where
B
why
C
how
D
when
It ________________the job yesterday.
#40864
A
took me two hours to finish.
B
cost me two hours to finish
C
spent me two hours finishing
D
took me two hours finishing