If nature does not provide man with the necessary material, it is the laboratory ____ he will turn to for it．
#78593
A
where
B
that
C
which
D
what
推荐题目
With the development of agriculture, the people_____ village I taught arenow living a happy life.
#78465
A
in whose
B
whose
C
in which
D
which
Soon children in the camp had many new friends, they shared food, stories and projects.
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A
for which
B
with whom
C
of which
D
to whom
The car ran over a girl and her cat _____ were just crossing the road.
#77633
A
that
B
what
C
which
D
when