问题 问答题 简答题

触电事故主要包括哪几类?

答案

参考答案:

①电击伤害事故;

②电弧伤害事故;

③雷击事故;

④静电事故;

⑤某些电气线路和设备故障所造成的触电事故。

完形填空
Last Friday my brother and I were driving home and had a fun conversation. So absorbed in our talk, my brother took a wrong turn.
Unfortunately, the wrong turn took us towards a  31 , and we had no way to turn  32 . __33 my brother paid the bridge fee and drove on. He was greatly  34 by his mistake and the needless   35  of $4.
We eventually reached an exit, and as we took it, my brother noticed a young fellow  36 over to the side. He came out of his car and tried to  37 someone. I was busy trying to   38 which way we would go next, but my brother stopped and asked the guy if he needed any  39 And he did. He had a flat tire and needed a tool to get it off.
My brother gave him a wrench(扳手), and then helped him  40 the flat. The young man said that this had been a  41 week for him: earlier he had gotten into a minor car  42 , and now this tire was flat on his way home from work. But he called us “a breath of fresh air’’ and kept   43  us because he really would have been   44  if we hadn’t come along.
After we had finished the job, he thanked us again and pulled out $20 to give us. “No,” my brother said. “We were never  45 to even get on that bridge. We took a wrong turn. But now we know  46  we did. It was to help you. Thank you for turning our mistake into a(n)  47 to serve.”
What I loved most was  48 my brother throughout this process. He was able to turn his mistake into 49 energy to help others even in a negative situation, which could only come from a calm mind and an open  50 .
小题1:
A.bridgeB.freewayC.wall D.river
小题2:
A.awayB.downC.over D.back
小题3:
A.AmazedlyB.WorriedlyC.UnwillinglyD.Happily
小题4:
A.attackedB.annoyedC.survived D.suspected
小题5:
A.chargeB.priceC.value D.waste
小题6:
A.leftB.movedC.pushedD.pulled
小题7:
A.findB.complainC.phone D.scold
小题8:
A.put forwardB.figure outC.get across D.set aside
小题9:
A.adviceB.helpC.money D.oil
小题10:
A.changeB.checkC.repair D.carry
小题11:
A.pleasantB.terribleC.memorable D.busy
小题12:
A.accidentB.debateC.sale D.show
小题13:
A.encouragingB.teachingC.thanking D.troubling
小题14:
A.damagedB.defeatedC.neglected D.stuck
小题15:
A.allowedB.forcedC.supposed D.welcomed
小题16:
A.thatB.whatC.how D.why
小题17:
A.businessB.failureC.opportunityD.success
小题18:
A.watchingB.helpingC.asking D.thanking
小题19:
A.usualB.naturalC.positive D.special
小题20:
A.headB.heartC.stage D.view
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