问题
判断题
电机安装接地线的目的是将电荷从接地线引入大地回零。
答案
参考答案:对
电机安装接地线的目的是将电荷从接地线引入大地回零。
参考答案:对
Passage Three
As is stated in the passage, learning ______.
A.is generally a complex biological process
B.has nothing to do with organic development
C.is mostly independent of external environmental conditions
D.is directed to changes that can be attributed to training