This is one of the means __the electric energy is conducted from one place to anoter.

分类: 作业答案 • 2022-05-07 12:06:10

问题描述：

This is one of the means __the electric energy is conducted from one place to anoter.
A.by which B.by that C.through which D.through that

答

A.by which 为正确选项.
本题考点：1,by means 通过.途径,固定短语；2,定语从句的介词前置,关系代词只能用which.