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（请给出正确答案）
A.the distribution box
B.the main switchboard
C.the section board
D.the emergency switchboard
答案
B、the main switchboard
更多“The electrical power is supplied from the generators to __from where it is distributed to all parts …”相关的问题
第1题
How much of your country’s electrical supply is ________ from water power？
A) deduced
B) detached
C) derived
D) declined
第2题
Electrical resistance is a common property of all materials, ______.
A．only differs in degree
B．only in degree it differs
C．differing only in degree
D．and differing in degree only
第3题
A.ambulances
B.equipments
C.mechanisms
D.appliances
第5题
A.ngine electronic control
B.lectronic engine control
C.lectrical engine control
D.ngine electrical control
第6题
Green building techniques require ______.
A．architects to make full use of sunlight
B．people to avoid using electrical appliances
C．architects to employ local labors
D．businessmen to resist poisonous building materials
第7题
A.心室停搏（ventricular asystole， VA）
B.无脉性电活动（pulseless electrical activity, PEA）
C.短阵性室性心动过速（SC-Tdp）
D.心室颤动（ventricular fibrilation）
E.无脉性室性心动过速（ventricular tachycardia）
第8题
