The power cut couldn't have come at a worse time.如何理解这句话 ,以及虚拟式的用法.

The power cut couldn't have come at a worse time.如何理解这句话 ,以及虚拟式的用法. have a power cut Cut off the power and no light Let There Be Light 英语翻译我知道陈述句是the power was cut off,那么疑问句怎么说呢? 摧毁电力系统可以翻译成cut out the power supply么? People couldn't fight against the ____of nature.A.force B.power 选哪一个啊? The city was cut off from (communicate) ____ with the outside world because the power went out. 英语翻译He couldn't cut it himself ,could he?Another of the barbers cut it.So you know he can't be the worst baber power cut 过去是怎么写 cut the Cut the 英语IQ题where are you when the power is cut off?停电时你在哪? Because the trees were ___,and they couldn't build their nests near ourhouseA.lost B.gone c.cut为什么 必修三 unit1 Festivals around the world 英语What was declared by the court is this;the power plant__________pay for the economic losses caused by the power cut.A.can B.shall Cmight Dwill这是第一题，请问是 We couldn't cut the string because the ______ of the knife wasn't sharp enough.A.side B.border C.end D.edge power failure和Power Cut的区别power failure和Power Cut都有停电的意思,但是应该是有区别的吧? You___TV last night since there was a power--cut.A.mustn't have watched B.couldn't have watchedC.couldn't watch D. wouldn't watch 答案选B,为什么呢?求详解,并是否能帮助我翻译一下呢?谢谢大家! power cut 还有就是独立主格结构作状语是什么?