题目内容

电弧的熄灭依赖于去游离作用强于游离作用。()

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How would Ms. Skelton most likely contact Ms. White?

A. By calling Ms. White on weekday evening
By visiting her downtown house
C. By mailing a schedule of appointments to Ms. White
D. By forwarding information through a friend

隔离开关不允许带负荷操作。()

高压熔断器在电路中既起保护作用,又能起到控制作用。()

What is NOT mentioned on Ms. Whites e-mail?

A. The length of time they would like to rent
B. The weekly rate they can afford
C. Preferred mode of traveling to work
D. The outdoor activity her parents enjoy

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