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选择题He may try to solve a problem by using the theories..

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选择题He may try to solve a problem by using the theories..
He may try to solve a problem by using the theories( )science or by experimenting through trial and error.
A.of
B.with
选择哪一个呢?为什么?
选择题He may try to solve a problem by using the theories..
He may try to solve a problem by using the theories( )science or by experimenting through trial and error.
A.of
B.with
选择哪一个呢?为什么?
A 正确 是科学的理论所有格形式