英语达人帮助我看看这选择题 谢谢啦

Question

petroleum is to industry____blood is to man. a that b which c what d as if 答案是c a new factory has been built in ___ was a wasteland. a that b where c which d what 答案是D 解释下原因好吗??

Answer 1

petroleum
is
to
industry
what
blood
is
to
man.
石油对于工业就如同血液对于人体
sth
is
to
sth
What
sth
is
to
sth
特殊句型，固定的，记住就好!
a
new
factory
has
been
built
in
what
was
a
wasteland.
新工厂建在曾经是一片废墟的地方。
what
was
a
wasteland在句子中作宾语，多以不能用that
或是
which
用where可以这样说
a
new
factory
has
been
built
in
where
it
was
a
wasteland.