欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

This is one of the means the electric energy is conducted from one place to another. A. by which B. by that C. through which D. through that 【查看更多】

 

題目列表(包括答案和解析)

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

查看答案和解析>>

This is one of the means ________ the electric energy is conducted from one place to another．

[　　]

A．by which

B．by that

C．through which

D．through that

查看答案和解析>>


同步練習冊答案