[填空题]设备设施故障抢修应贯彻（）的原则。-我要搜题网

Nowadays most people decide quite (61) what kind of work they would do. When I was at school, we had to choose (62) when we were fifteen. I chose scientific subjects. " (63) , scientists will earn a lot of money," my parents said. (64) I tried to learn physics and chemistry, but in the (65) I decided that I (66) a scientist. It was a long time (67) I told my parents that I wasn’t happy at school. "I didn’t think you were," said my mother. " (68) ," said my father. "Well, the best thing to do now is to look for a job."
I (69) about it with my friends Frank and Lesley. (70) of them (71) suggest anything, but they promised that they would ask their friends. A few days later (72) I was still in bed, (73) telephoned. "Is that Miss Jenkins" a man’s voice asked. "I (74) your hobby is photography and I’ve
A. early
B. presently
C. soon
D. quickly

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[单项选择]

PHP与Ca²⁺、Mg²⁺等作用后变得（）。

A. 水溶性增强
B. 具有堵漏作用
C. 不变
D. 无法判断

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[单选题]实现伟大梦想,必须深入推进( )新的伟大工程。
A.党的建设
B.社会建设
C.全面建成小康社会
D.民族复兴

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[简答题]简述泡沫灭火器的使用方法。

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[单选题] 年2月（）通过的《关于深化行政管理体制改革的意见》强调要“加强依法行政和制度建设”。 (　　)（读本P74）
A.党的十七届一中全会
B.党的十七届二中全会
C.党的十七届三中全会

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[判断题]驾驶车辆过程中，不准吸烟，饮食，但可以聊天。

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[判断题]在V3.33的制动软件更新后，CRH5A型车增加了自动撒砂功能，即在检测到制动的车轮有滑行趋势时，自动向轮轨之间实施撒砂动作。
A.正确
B.错误

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[单项选择]低温保存器官中的低温状态一般是指（）。
A. -6～-2℃
B. -4～0℃
C. -2～-2℃
D. 0～4℃
E. 2～6℃

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[单选题]通信电路非计划停运造成220kV以上线路远方跳闸保护、远方切机、切负荷等装置由双通道改为单通道运行24小时以上，构成（）级事件( )
A.二
B.三
C.四
D.五

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[多选题]“侵犯性说”主要从 ( ) 作用几个方面来阐述
A.合理化
B.投射
C.认同
D.反向

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[单选题]随着改革向纵深发展,仅仅强调摸着石头过河,已经不能完全适应形势发展的需要,必须加强( )和总体规划,提高改革决策的科学性,增强改革措施的协调性。
A.实践创新
B.局部的阶段性改革开放
C.顶层设计
D.理论研究

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[单选题]60 kg/m及以上钢轨，在线路允许速度大于120 km/h的正线上的道岔，基本轨垂直磨耗超过( )时，禁止使用。　
A.5 mm
B.6 mm
C.8 mm
D.10 mm　

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[单选题]有一混合碱NaOH和Nasub〉2〈/sub〉CO〈sub〉3〈/sub〉，用HCl标准溶液滴定至酚酞褪色，用去V1ml。然后加入甲基橙继续用HCl标准溶液滴定，用去V2ml。则V1与V2的关系为（）。
A. A、V1>V2
B.B、V1C.C、V1=V2
D.D、2V1=V2

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[填空题]机车旅行时间是指机车牵引列车从（）至到达终点站的全部时间。

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[单项选择]海金沙的功效是（）
A. 除湿退黄
B. 利水通淋，解暑
C. 利水渗湿
D. 清热利水，杀虫
E. 利尿通淋，止痛

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[单选题]下列有关函证的说法中，正确的是（　）。
A.如果注册会计师认为取得积极式函证回函是获取充分、适当的审计证据的必要程序，则替代程序不能提供注册会计师所需要的审计证据
B.如果被审计单位与银行存款存在认定有关的内部控制设计良好并有效运行，注册会计师可适当减少函证的样本量
C.注册会计师应当对应收账款实施函证程序，除非应收账款对财务报表不重要且评估的重大错报风险低
D.如果注册会计师将重大错报风险评估为低水平，且预期不符事项的发生率很低，可以将消极式函证作为唯一的实质性程序

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[多项选择]下列不属于我国推行建设工程监理制度的目的的是( )。
A. 确保工程建设质量
B. 充分发挥投资效益
C. 提高我国的监理水平
D. 提高工程建设水平
E. 增加咨询服务的市场份额

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[单项选择]We ail know that it is possible for ordinary people to make their homes on the equator (赤道) ,although often they may feel uncomfortably hot there. Millions do it. But as for the North Pole (北极)—we know that it is not only a dangerously cold place, but that people like you and I would find it quite impossible to live there. At the present time only the scientists and explorers can do so, and they use special equipment. (76)Men have been travelling across and around the equator on wheels, on their feet or in ships for thousands of years; but only a few men, with great difficulty and in very recent time. have ever crossed the ice to the North Pole. So it may surprise you to learn that, when traveling by air, it is really safer to fly over the North Pole than over the equator. Of course, it is not true about landings in the polar region, but the weather, if we are flying at a height of 5,000 meters above the Pole is a delight. At 4,000 meters and move above the earth you can always
A. feeling uncomfortably hot on the equator
B. flying over the North Pole
C. flying over the equator
D. making homes on the equator

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[判断题]热像仪在保存时需要盖上镜头盖()。
A.正确
B.错误

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[单选题]隧道贯通前( )管片应加强同步注浆和即时注浆，盾尾通过洞口后应及时密封管片环与洞门间隙。
A. 20 环
B.15 环
C.10 环
D.5环

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[单选题]在同一光照条件下，视野最大的是( )
A.白色
B.红色
C.黄色
D.绿色

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[判断题]胸外心脏按压时，胸外心脏按压与人工呼吸的比例关系通常是，成人为30:2，婴儿、儿童为15:2。
A.正确
B.错误

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[判断题]BB02 燃气轮机空气入口系统在有杂物和堵塞情况下，当经过过滤器的压损达到其报警设定点时，可在运行或停机状态下对其进行清吹维修处理。
A.正确
B.错误

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[单选题]道岔开通信号昼间为（）。
A.展开的黄色信号旗高举头上
B.拢起的黄色信号旗高举头上左右摇动
C.展开的黄色信号旗平伸
D.拢起的黄色信号旗平伸