There are some warnings in some countries ______ over exploitation of underground water has caused the decline of wetland and increase of desertification.
#67588
A
which
B
where
C
what
D
that
推荐题目
I have made great progress ________ his help. Which of the following is not correct?
#69899
A
with
B
because of
C
as a result of
D
because
---- How did you deal with the order? ---- I handed it to ______ I think is in charge of sales.
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A
who
B
when
C
whoever
D
whomever
What we want is an environmentally friendly car, especially ____ is good on gas.
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A
one
B
one which
C
which
D
one that
---Do you know the danger caused by smoking?---Yes, too many cigarettes can lead to_______ lung cancer.
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A
a person suffers from
B
a person to suffer from
C
a person being suffered from
D
a person suffering from