问题
问答题 简答题
盲炮产生的原因？
答案
参考答案：
炸药受潮变质，感度低，有研粉相隔，影响传爆，雷管的起爆力不足，雷管与要卷脱离，导火索质量不合格，雷管与导火索脱离，导火索受潮，点火遗漏、爆序乱，打断导火索。（答出4点即可）
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盲炮产生的原因？
参考答案：
炸药受潮变质，感度低，有研粉相隔，影响传爆，雷管的起爆力不足，雷管与要卷脱离，导火索质量不合格，雷管与导火索脱离，导火索受潮，点火遗漏、爆序乱，打断导火索。（答出4点即可）
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| Jerry is the kind of man you love to hate.He is always in a(n)__1__mood and always has something__2__to say.In his opinion, the bottom line is your choice__3__you live a life. One morning, he did something you are never__4__to do in the restaurant business: he left the back door open and was__5__up at gunpoint by three armed robbers.While trying to open the__6__, with his hand shaking from__7__, he input the wrong code.The robbers beat him and even__8__him.Luckily, Jerry was found__9__quickly after the robbers had fled and he was rushed to the local first aid center.After 18 hours of operation and weeks of good care, he was out of hospital with fragments (碎片) of the bullets still in his body. Jerry told me what happened after he was sent to hospital.He said the doctors were__10__. They kept telling him he was going to be fine and__11__him into the emergency room.But when he saw the__12__on the faces of the doctors and nurses, he got really__13__.In their eyes, he __14__, "He's dying." He knew he needed to take__15__.There was a big,burly nurse shouting questions at him.She asked if he was allergic (过敏的) to anything, and the doctors and nurses stopped working as they waited for his reply.Jerry__16__for a while and then he decided to live. He took a deep breath and said, "Yes.__17__!" Over their laughter, Jerry told them to operate on him__18__he wouldn't die. Jerry lived, thanks to the skill of his doctors, but also because of his amazing__19__.I learnt from him that every day we have the choice to live fully. Attitude, __20__, is everything. | |||
| ( )1.A.exciting ( )2.A.positive ( )3.A.how ( )4.A.advised ( )5.A.pulled ( )6.A.box ( )7.A.nervousness ( )8.A.knocked ( )9.A.probably ( )10.A.excited ( )11.A.rolled ( )12.A.surprise ( )13.A.scared ( )14.A.knew ( )15.A.notice ( )16.A.thought ( )17.A.Medicine ( )18.A.unless ( )19.A.reply ( )20.A.to be honest | B．good B．funny B．where B．imagined B．put B．safe B．worry B．killed B．relatively B．organized B．carried B．expressions B．embarrassed B．found B．order B．wondered B．Operation B．even if B．attitude B．in that case | C．usual C．new C．whether C．asked C．held C．counter C．unwillingness C．knifed C．merely C．hard-working C．wheeled C．feeling C．disappointed C．meant C．breath C．judged C．Bullets C．as if C．opinion C．after all | D．balanced D．different D．why D．supposed D．done D．door D．pressure D．shot D．reasonably D．great D．forced D．puzzles D．annoyed D．read D．action D．stopped D．Fragments D．before D．determination D．strictly speaking |