考试
2020-03-16 07:51:12

5236 Just consider that we use

题目描述

Just consider that we use hardly one hundred-thousandth of the heat______in coal and that



Just consider that we use hardly one hundred-thousandth of the heat______in coal and that could be extracted from it.

A.it is

B.there is

C.as is

D.what is

请帮忙给出正确答案和分析,谢谢!

答案解析

Bthereisincoal是定语从句,

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