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[简答题]秦代的长城西起临洮,东至我国的东北地区与朝鲜相邻的什么江?

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[单选题]起重工作中,重量达到起重设备额定负荷的(  )及以上。应制定专门的安全技术措施,经本单位批准,作业时应有技术负责人在场指导,否则不准施工。
A.0.9
B.0.8
C.0.7
D.0.85
[判断题]依据华电《电力安全工作规程(电气部分)》(2013年版),拆除接地线应戴绝缘手套并使用绝缘棒,拆除时必须先拆接地端,后拆导体端。(1.0分)
A.正确
B.错误
[填空题]Wallenbergsyndrome的主要临床表现为:眩晕、恶心、呕吐、眼球震颤;构音障碍;()性感觉障碍等。
[单项选择]食用变质银耳可能会发生哪类细菌性食物中毒()。
A. 葡萄球菌
B. 椰毒假单胞菌酵米面亚种
C. 肉毒梭状芽胞杆菌
D. 沙门氏菌
E. 大肠杆菌
[名词解释]中立货币
[单项选择]某商品打7.5折后,商家仍然可得25%的利润。如果该商品是以每件16.8元的价格购进的,问该商品在货架上的标价是多少()
A. 21.9元
B. 25.2
C. 26.25元
D. 28元
[判断题]攀登无爬梯或无脚钉的杆塔等设施应使用相应工具,多人沿同一路径上下同一杆塔等设施时应逐个进行。(  )
A.正确
B.错误
[单选题] 隔离开关无论在开、合位均应( ),钥匙放在固定地点由专人保管,使用时应办理相关手续。
A.加固
B.加锁
C.检查
D.确认
[判断题]在总体国家安全观中,人民安全是国家安全的宗旨
A.正确
B.错误
[判断题]向封锁区间发出救援列车时,办理行车闭塞手续,以路票作为进入封锁区间的许可。
A.正确
B.错误
[单项选择]等强度梁各截面上的()相等。
A. 最大正应力
B. 弯矩
C. 面积
D. 抗弯截面系数
[单项选择]碾压弯道或交叉路口时,优先选用()。
A. 振动压路机
B. 光面铁轮压路机
C. 轮胎压路机
D. 羊脚碾
[单选题]对流层的平均气温垂直递减率为:
A. 0.65摄氏度/100m
B. 6.5摄氏度/100m
C. 0.5摄氏度/100m
[单选题]()认为,推动安全管理活动的基本力量是人,必须有能够激发人的工作能力的动力。
A. 激励原则
B. 动力原则
C. 能级原则
[多项选择]老年人的瘦体组织随年龄的增加而减少,具体表现在()。
A. 肌肉组织的重量减少
B. 细胞内液减少
C. 细胞数目减少
D. 细胞的酶减少
E. 肾血流量减少
[单选题]《关于规范双管供风旅客列车总风系统漏风客运应急处置流程的通知》(客管电〔2016〕122号)规定:列车长接到车辆乘务员通知前方停车处理时,立即使用客运对讲机通知各载客车厢列车员关闭所有厕所,关闭原则是( )。
A.隔一闭二
B.隔一闭一
C.逐车闭一
D.全车锁闭
[判断题]酸性硝酸甘油安定处理即为硝化甘油生产工艺中的洗涤作业。
A.正确
B.错误
[判断题]《茶叶卫生标准》规定紧压茶中DDT的含量不能超过0.4mg/kg。
A.正确
B.错误
[简答题]接警调度员接到现场指挥员处置结束后,应做好哪些工作?
[填空题]对指定时间段内的维修作业,在指定的时间内完成并销记后,列车调度员不再发布维修作业结束恢复行车的命令(涉及<--NRC-->时除外)。
[判断题]矿井和采区主要进回风巷道中的主要风门, 必须设置风门传感器, 当风门打开时, 发出声光报警信号。
A.正确
B.错误
[单选题]以下哪一项不是医疗质量包括的内容:( )
A.医疗的安全性与治疗的合理性
B.诊断的正确性和及时性
C.患者疾病隐私的保密性
D.患者心理满足程度
[单选题]在股指期货运行过程中,若产生与现货或各不同到期月份合约之间的价格偏离程度( )各项成本总和时,即可进行股指期货的套利交易。
A.小于
B.大于
C.小于或等于
D.大于或等于
[单项选择]
How the Body Keeps the Same Temperature

The temperature of your body should be always just the same, no matter whether the weather is hot or cold. That is why the doctor uses his thermometer when you are sick. When you are well,your temperature is ninety-eight and six tenths degrees. If he finds it{{U}} (51) {{/U}}than that,it is a sure sign that something is wrong.
The body keeps the same temperature all the time,because it balances (平衡) the heat it produces and{{U}} (52) {{/U}}off. It is always burning up food and producing heat. It can produce heat faster when it needs to or give off heat faster when it becomes too warm. Let’s see{{U}} (53) {{/U}}this happens.
The heat of your body is given off chiefly through the skin. When you are{{U}} (54) {{/U}},your skin is tight and shows
A. gives
B. puts
C. shows
D. keeps
[简答题]简述成绩评定的基本要求。
[简答题]简述青年期的年龄特征。
[判断题]报废车严禁编入列车越出站界
A.正确
B.错误
[判断题]同杆(塔)架设多回线路中部分线路停电的工作,工作负责人在接受许可开始工作的命令前,应与工作许可人核对停电线路名称无误后,方可宣布开始工作。
A.正确
B.错误
[单选题].由供电企业以220/380V电压供电的居民户,家用电器因电力运行事故损坏后,()日内不向供电企业投诉并索赔的,供电企业不再负赔偿责任。
A.5
B.6
C.7
D.10
[填空题]中国移动通信企业使命是:(),()。
[不定项选择题]资料:“I wouldn’t be here today if not for the generosity of strangers,” said Michael Moritz, while announcing a major donation to Oxford University. A former Time Magazine reporter, Mr. Moritz left journalism to become one of the most successful venture capitalists in Silicon Valley. Through Sequoia Capital, the firm he joined in 1986 and has led for many years, Mr. Moritz was an early investor in Google, Yahoo, PayPal and LinkedIn. His personal fortune is estimated at well over $1 billion. Oxford University announced last Wednesday that he and his wife, the novelist Harriet Heyman, donated £75 million, or $115 million, to fund a new scholarship program aimed at providing financial aid to students from low-income backgrounds. Behind the headlines about the size of the gift was a family story of immigration, education and a sense of obligation that transcended generations. “I grew up in Cardiff, went to an ordinary comprehensive school, and was the only pupil in my year to go to Oxbridge,” Mr. Moritz explained. “My father was plucked as a teenager from Nazi Germany and was able to attend a very good school in London on a scholarship.” In an interview afterward, Mr. Moritz said that his father, Alfred, had grown up in Munich, where his father was a judge who lost his post when the Nazis came to power. Mr. Moritz’s mother, Doris, was part of the kindertransport, a rescue effort that took about 9,300 unaccompanied, mostly Jewish children from Germany, Austria, Poland and Czechoslovakia to Britain shortly before the outbreak of World War Ⅱ. “ My father’s cousin, Fritz Ursell, was also rescued from terrible circumstances. When he came to Britain, he also benefited from scholarships, and grew up to become a member of the Royal Society,” said Mr. Moritz. “It is all too easy not to remember, ” said Mr. Moritz, who has a history major and the editor of Isis, Oxford’s student literary magazine, as an undergraduate before completing an MBA at the Wharton School of University of Pennsylvania. In May, Mr. Moritz announced that he had been diagnosed with a rare medical condition which is incurable. But he preferred not to name the disease. “I felt I wanted to be my partners and with the public. But I didn’t want every ghoul on the internet following me.” Charlotte Anderson, a second-year student studying German at Oxford and the first person in her family to go to a university, said that anxiety about taking on debt had nearly kept her from accepting the offer from the school. “it’s great to think that future students who follow me can do so without the fear that I went through.” She said while attending the news conference. Asked whether the university’s campaign to finance student scholarships through private donations rather than government funding meant that Oxford was giving up efforts to secure more public support, the university’s chancellor, Chris Patten, a former Conservative minister to Prime Minister Margaret Thatcher and John Major, joked that he was “ no longer allowed to have any political views.” What’s the main idea of the passage? ( )
A.How education can change a person’s life.
B.Oxford University welcomes the generosity of strangers.
C.An immigration family’s story of success.
D.large amount of private donation from an Oxford graduate.
[多项选择]如果一国潜在GDP小于实际GDP,可能意味着()
A. 经济增长过快
B. 存在通货膨胀
C. 资源被过度利用
D. 失业增加
E. GDP缺口为负
[判断题]井下配电系统图应注明保护接地装置的安装地点。 (判断题)
A.正确
B.错误
[单选题]某公司的110kV海滨变电站远动设备采用南瑞继保RCS-9698H系列远动机,某日晚上,调度自动化主站显示该变电站的远动机设备退出运行,调度员小徐通知运行人员小袁到现场进行现场查看,小徐到达现场后给自动化运行维护人员小王打电话沟通故障情况,小王远程指挥小徐对RCS-9698H远动的相关指示灯运行情况进行汇报,请根据小徐的描述进行故障排查。案例中,RD数据接收灯,在与调度端进行正常的数据传输时(____)。
A.闪烁
B.不亮
C.长亮
D.间隔5分钟闪烁

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