This is the main use that the scientists make (---) of natur

问题描述:

This is the main use that the scientists make (___) of natural resources.A.it B.which C.use D./
1个回答 分类:英语 2014-09-27

问题解答:

我来补答
答案是:D
that the scientists make of 是定语从句,修饰use.make use of 为固定短语,意思是“利用”
 
 
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