回路按照其功能划分可分为：（）A.母线回路、变电回路、供电回路_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

回路按照其功能划分可分为：（）

A.母线回路、变电回路、供电回路

B.母线回路、变电回路、输电回路

C.母线回路、送电回路、输电回路

D.母线回路、变电回路、配电回路

答案

参考答案：B

选择题

— Did you see the manager in his office?

—Yes, he ______ by the journalist from Chengdu Evening.

A．has been interviewed

B．is being interviewed

C．had been interviewed

D．was being interviewed

单项选择题

对伴有抑郁或焦虑的精神分裂症应选用

A．氯丙嗪

B．氟奋乃静

C．五氟利多

D．丙米嗪

E．氯普噻吨