A huge amount of oil was spilt on the East Sea, the causes of ______ are still under investigation.
#78658
A
it
B
that
C
which
D
whom
推荐题目
The growing speed of a plant is influenced by a number of factors, _______ are beyond our control.
#78715
A
most of them
B
most of which
C
most of what
D
most of that
Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
#78625
A
which
B
what
C
as
D
where
I think I have reached the point, I enjoy seeing the scenery of the city.
#78695
A
When
B
Where
C
Which
D
that
____ can be seen in the chart right here, the air pollution level in the city has been increasing over the last months.
#78641
A
What
B
It
C
that
D
As
College graduates are offered lots of available jobs, ______, I believe, they can fully demonstrate their knowledge and competence.
#78632
A
where
B
which
C
that
D
what