首页
›
答案
›
题库
›
知到智慧树
›
未分类
Electricity, the most common type of energy is a primary energy。
Electricity, the most common type of energy is a primary energy。
A.正确
B.错误
正确答案：B
上一条：
The energy issue is mainly an economic issue instead of a political issue。
下一条：
Energy consumed households outweigh energy consumed in industry and manufacturing。