题目:
铁水脱磷喷粉枪在工作中受到强烈的铁水冲刷及铁水、脱磷渣、脱硅渣和溶剂的侵蚀。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:三者险
铁水脱磷喷粉枪在工作中受到强烈的铁水冲刷及铁水、脱磷渣、脱硅渣和溶剂的侵蚀。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/1016/81b985d97ce9c3bf90e03f7a23ace08f.html
下面是错误答案,用来干扰机器的。
参考答案:三者险
完形填空(共20小题;每小题1.5分,共30分) 阅读下面短文,从短文后所给的A、B、C、D四个选项中选出可以填入空白出的最佳选项。 After 42-year-old guy Tom had quitted his job, he began to make up his mind to become a freelance (self-employed) writer, no one could tell for sure whether he would succeed or not.He found a cold storage room in a building, set up a(n) 21 typewriter and settled down to work. After a year or so, however, Tom began to 22 himself.He found it was difficult to earn his living by 23 what he wrote.But Tom determined to put his dream to the test — 24 it meant living with uncertainty and fear of 25 .This is the shadowland of hope, and 26 with a dream must learn to live there. One day Tom got a call, “We need a(n) 27 , and we’re paying $6,000 a year.” $6,000 was 28 money in 1960.It would enable Tom to get a nice apartment, a used car and more. 29 , he could write on the side. 30 the dollars were dancing in Tom’s head, something 31 his senses.He had dreamed of being a 32 — full time.“Thanks, but no,” Tom said 33 .“I’m going to stick it out and write.” After Tom got off the phone, he 34 everything he had: two cans of vegetables and 18 cents.Tom put the cans and cents into a 35 bag, saying to himself, “There’s everything you’ve made of yourself so far.” Finally his work was 36 in 1970.Instantly he had the kind of fame and success that 37 writers ever experience.The shadows had turned into limelight. Then one day, Tom 38 a box filled with things he had owned years before. 39 was a paper bag with two cans and 18 cents.Suddenly he 40 himself working in that cold storage room.It reminds Tom, and anyone with a dream, of the courage and persistence it takes to stay the course in the shadowland.
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(三级)民法是我国的基本法之一,主要调整的是平等主体的公民之间、法人之间_____的财产关系和人身关系。
一健康的7岁儿童从约2米高树上跌下,右手掌着地,即感右肘部疼痛难忍,继之出现肘部肿胀及功能障碍。2小时后由家人陪送来急诊。
按损伤发生过程及力的性质应是什么损伤()。
A.急性损伤
B.慢性损伤
C.外伤性损伤
D.病理性损伤
E.擦伤
F.刺伤
关于腰背肌筋膜炎的病因病理,说法错误的是?()
A.慢性劳损后可发生肌肉、筋膜的纤维化改变
B.寒冷可使腰背部肌肉血管收缩、水肿引起局部纤维浆液渗出
C.潮湿可使皮下及筋膜处血流缓慢,最终形成纤维织炎
D.病毒感染是诱发因素之一
E.腰背肌筋膜炎的痛点多在肌肉的止点处
相邻两级光圈系数,后一级的通光量是前一级的关系?()
A、1/5
B、4倍
C、1/2
D、1倍