热门试题:
[多选题]当红外线被遮挡或大于给定的百分比部分被遮挡时能产生报警信号的装置称为( )入侵探测器。
A.被动式红外
B.振动
C.主动式红外
D.微波
[单选题]变压器铁心、夹件接地电流测试:220kV每( )不少于一次。
A.3个月
B.6个月
C.年
D.1个月
[单项选择]统计工作的统一性,最关键的就是()的集中统一。
A. 统计标准
B. 统计制度
C. 调查方法
D. 统计管理体制
[填空题]
Save Your Own Life
We’ve all heard the miracle stories: The Boy Scout who survived for four days in the mountains of North Carolina. The Montana couple who fought off a bear. The guy in Utah who cut off his arm to free himself from under a fallen rock. You’ve probably read many stories like this and wondered how to keep yourself out of the dangers. Here’s what to do in some life- threatening emergencies when no one’s around to help.
Allergic Reaction
Bee stings, food allergies, and medications can be deadly, even if you think you don’t have allergies. Symptoms include itching in one spot or all over your body, sometimes accompanied by a rash, swelling, and, in the extreme, swelling of the airways, which hampers your ability to breathe. If you know you have a life-threatening allergy, form an action plan with your doctor, who will probably prescribe an EpiPen, which comes in child and adult doses. It delivers the drug epinephrine (肾上腺素
[判断题]数据网网络管理采用集中管理、集中监控、集中维修、分级维护的方式。
A.正确
B.错误
[单选题]( )是生命共同体。
A.人类
B.社会
C.人与自然
D.自然
[判断题]稳健型筹资政策下临时性负债在企业全部资金来源中所占比重大于激进型筹资政策。( )
[单项选择]()不是《幼儿园教育指导纲要》语言领域的内容与要求之一。
A. 培养幼儿对生活中觉见的简单标记和文字符号感兴趣
B. 养成幼儿注意倾听的习惯,发展语言理解能力
C. 利用图书培养幼儿的学习能力
[单项选择]室性心动过速,以下哪项是错误的()
A. P-QRS无固定关系
B. QRS宽度<0.12秒
C. 第一心音强弱不等
D. 心律可稍不齐
E. 按压颈动脉窦无效
[简答题]1. 你为什么会选择上大学
2. 你认为上大学是否值得
Remember to write your composition clearly.
{{B}}Why I Choose to Attend College{{/B}}
[单项选择]American supremacy merely resulted from military might.
A. True
B. False
[单项选择]电泳烘干室内补充新鲜空气应达到烘干室循环量的( )。
A. 10%~20%
B. 20%~25%
C. 25%~30%
D. 35%~40%
[单项选择]
Passage Three
The American idea of customer service is to make each customer the center of attention. People going shopping in America can expect to be treated with respect from the very beginning. When customers get to the store, they are treated as honored guests. Customers don’t usually find store clerks sitting around watching TV or playing cards. Instead, the clerks greet them warmly and offer to help them find what they want. In most stores, the signs that label each department make shopping a breeze (容易的事情). Customers usually don’t have to ask how much items cost, since prices are clearly marked.
When customers are ready to check out, they find the nearest and shortest checkout lane. But as Murphy’s Law would have it, whichever lane they get in, all the other lanes will move faster. Good stores open new checkout lanes when the lanes get too long. Some even Offer express lanes for customers with 10 items or less. After they pay for t
A. to be fast and convenient
B. to make customer the center of attention
C. to be the first in the world
D. to make the customer feel at home
[判断题]交换终点越高,出水的纯度越高,而交换器的工作同期则越短。
[单选题]我国最早使用GSM-R数字移动通信网的三条铁路线分别大秦线、( )和胶济铁路线。
A. 青藏线
B. 京沪线
C. 京九线
D. 陇海线
[单项选择]患者肘关节外上方疼痛2周,肘关节活动时痛甚,局部怕凉。其辨证是()
A. 手阳明经筋病
B. 手太阳经筋病
C. 手少阳经筋病
D. 手太阴经筋病
E. 手少阴经筋病
[单选题]以下属于住房的是()
A.写字楼
B.酒店
C.公寓
D.物业性质为普通商品住房
[多选题]一、二级动火工作票签发人应是经本单位考试合格,并经本单位批准且公布的有关部门()。
A.负责人
B.技术负责人
C.有关班组班长
D.经本单位批准的其他人员
[多项选择]朱熹《观书有感》:“昨夜江边春水生,艨艟巨舰一毛轻。向来枉费推移力,此日中流自在行。”此诗蕴含的哲理是( )。
A. 主观能动性的发挥受客观因素的制约
B. 事物是变化的
C. 抓住主要矛盾,次要矛盾就迎刃而解了
D. 要正确发挥主观能动性必须按客观规律办事
[填空题] 药品上市后的变更,按照其对药品安全性|有效性和质量可控性的风险和产生影响的程度,实行分类管理,分为()()和报告类变更。出处:《药品注册管理办法》,
[单选题]在电气化高速铁路线路上,起道作业:两股钢轨同时起道时,一次作业起道量不得超过( ),且两股钢轨起道量相差不得超过7 mm; 一股钢轨起道时,一次作业起道量不得超过7 mm。
A.30mm
B.35mm
C.40mm
D.50mm
[判断题]混料机的润滑主要是对其减速箱加注润滑脂。
[多选题]工作结束时,应得到工作负责人(包括用户)的工作结束报告,确认( ),方可下令拆除变电站或发电厂内的安全措施,向线路送电。
A. A.所有工作班组均已竣工
B. B.接地线已拆除
C. C.作业人员已全部撤离线路
D. D.与记录核对无误并做好记录
[单项选择]以下关于肾上腺肿瘤的描述,错误的是()
A. 对患有恶性肿瘤的患者,如CT检查发现一侧肾上腺占位,有可能为转移瘤或肾上腺原发性无功能肿瘤
B. 肾上腺转移瘤最常见来自肺癌,约15%肺癌患者肾上腺可能是唯一转移部位
C. CT表现为正常肾上腺,可排除显微镜下转移灶
D. 肾上腺转移先累及肾上腺髓质,后累及皮质
E. 肾上腺单侧肿瘤时,有时难以鉴别是转移瘤或是原发肿瘤
[填空题]
{{B}}
Soichiro Honda{{/B}}
The
founder of Honda, Soichiro Honda was a mechanical engineer with a passion for
motorcycle and automobile racing. Honda started his company in 1946 by
building motorized bicycles with small, war-surplus engines. Honda would
grow to become the world’s leading manufacturer of motorcycles and later one of
the leading automakers. Following its founder’s lead, Honda has always been a
leader in technology, especially in the area of engine development.
Soichiro Honda was described as a maverick(特立独行的人) in a nation of
conformists. He made it a point to wear loud suits and wildly colored shirts. An
inventor by nature who often joined the work on the floors of his factories and
research laboratories, Honda developed engines that transformed the motorcycle
into a worldwide means of transportation.
Born in 1906, Honda
grew up in the town of Tenryu, Japan. The e
[单选题]《关于规范动车组应急饮食品供应工作的通知》(客管电[2019]23号)中规定,因铁路交通事故、设备故障、自然灾害等影响,造成动车组列车晚点1小时以上且逢餐点()的,列车向旅客提供免费饮食品。
A.11:00~12:30、17:00~18:30
B.11:00~12:30、17:30~19:00
C.11:30~13:00、17:00~18:30
D.11:30~13:00、17:30~19:00
[单项选择]()是设在跑道的端部,当飞机中断起飞时能在其上面安全停住。
A. 停止道
B. 机场升降带土质地区
C. 跑道道肩
D. 跑道端的安全区
E. 净空道
[单项选择]某药企在一个社区进行某药对高血压患者脑卒中发生率的影响随机双盲空白对照试验,受试者为高血压中危患者,时间为三年。患者发生脑卒中后即停止观察,实验组服用研究药物,对照组服用安慰剂。社区医生每招募1名受试者给其100元作为酬劳。从伦理学角度来说,以下说法正确的是()。
A. 实验设计不符合伦理学的要求,招募者之间存在利益冲突
B. 实验设计符合伦理学要求,但招募者之间存在利益冲突
C. 实验设计完全科学,故无论理学的的问题
D. 对手是这有较大的风险,但可得到伦理辩护
[判断题]手持式、便携式无线电台以及临时设置用于提供应急服务的无线电台可不申请台站址。
A.正确
B.错误
[判断题]()力对刚体的作用效应与力的作用点在作用线的位置有关。
[多选题]建筑节能工程采用的( ),应按照有关规定进行评审、鉴定及备案。
A.新材料
B.新技术
C.新工艺
D.新设计
E.新设备
[判断题]目前,系统中可开立无介质I 类借记卡的渠道包括柜面、手持终端、智易通。( )
A.正确
B.错误
[多项选择]实现法律的教育作用主要有( )方式。
A. 全面知法
B. 公正执法
C. 严肃司法
D. 自觉守法
[多选题]巡视变压器时,应当对(____)进行检查。
A.变压器的运行声音
B.油位油色
C.导线及连接线
D.绝缘瓷质部分
[单选题]下列哪一类水电解质失衡最容易发生休克( )
A.低容量性低钠血症
B.等渗性脱水
C.高容量性低钠血症
D.低钾血症
[单项选择]下列四条中哪一条不符合城市规划对建筑基地的要求( )
A. 基地地面高程应按城市规划确定的控制标高设计
B. 基地地面宜高出城市道路的路面,否则应有排除地面水的措施
C. 基地应有三个以上不同方向通向城市道路出口
D. 基地如有滑坡、洪水淹没或海潮侵袭可能时,应有安全防护措施