定语从句this is the one of means___the electic energy is conducted from one place to another.A.by which B,at which C,through which D,through that为什么要用BY WHICH
问题描述：
定语从句this is the one of means___the electic energy is conducted from one place to another.
A.by which B,at which C,through which D,through that
为什么要用BY WHICH
答
选C through which
通过这种方法电能从一处传导到另一处
答
我也感觉是a
答
by which
答
this is the one of means by which the electric energy is conducted from one place to another
答
by which
也可以填that,不过没有这个选项