热门试题:
[单项选择]引起儿童亚急性坏死性淋巴结炎的病因不包括下面哪一个
A. 弓形虫
B. 病毒
C. 衣原体感染
D. 结核菌
E. 变态反应
[填空题]真核细胞中，不饱和脂肪酸都是通过（）途径合成的。
[单选题]初产妇，26岁。胎儿娩出后无阴道流血，胎盘娩出后阴道流血不断，时多时少，1小时内阴道流血量达600ml，血压70/50mmHg，脉搏126次／分。此时应采取的紧急措施是
A.手人宫腔探查
B.静注缩宫素加强宫缩
C.为宫颈裂伤，立即缝合
D.为阴道血肿，立即处理
E.查凝血功能，输纤维蛋白原
[多项选择]对财政、审计机关查出的税收违法行为，下列说法正确的是：（）。
A. 由税务机关征收入库
B. 由财政、审计机关征收入库
C. 由税务机关按照财政、审计机关的决定、意见书征收入库
D. 由税务机关依照税收法律、法规的规定征收入库；税务机关将结果及时回复财政、审计机关
[单项选择]How men learnt to invent words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters, which could be combined to represent those sounds, and which could be written down. Those sounds, whether spoken or written in letters, we call words.
The power of words, then, lies in their associations -- the things they bring up before our minds. Words become filled with meaning for us by experience; and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increases.
Great writers are those who not only have great thoughts but also express these thoughts in words which appeal (吸引) powerfully to our minds and emoti
A. by using words with care and accuracy
B. by using words at random
C. by using bombastic words
D. by using resounding words
[多选题]《气体绝缘金属封闭开关设备局部放电带电测试技术现场应用导则_第2部分_特高频法》中明确表示局部放电信号强度的单位有（）。
A.dB
B.mV
C.dBmV
D.μV
[判断题] 对于应复工而拒不复工的,或无故不提供相关材料、不参加鉴定的,视为旷
工,按照公司相关规定处理。
A.正确
B.错误
[判断题]
{{B}}Part A{{/B}}
{{I}} You will hear a monologue about
loneliness. As you listen, answer Questions 1 to 10 by circling True
or False. You will hear the conversation
ONLY ONCE.
You now have 1 minute to read Questions 1 to
10.{{/I}}
Temporary and situational loneliness are also considered as an unhealthy but normal part of life.
[单选题]下列（）物质是点火源。
A.电火花
B.纸
C.空气
D.水
[单选题]二级动火时,( )可不到现场。
A.工区分管生产的领导或技术负责人(总工程师)
B.动火负责人或动火执行人
C.消防监护人或动火执行人
D.运维许可人或动火执行人
[判断题]4 5 1 3废气排入火炬系统或用其它有效方法进行无害化处理，防止污染大气。
A.正确
B.错误
[单选题]工务作业人员避车，进路信号辨认不清时，应（）。
A.及时下道避车
B.询问防护员
C.询问施工负责人
D.继续作业
[单项选择]单纯性甲状腺肿的最常见病因是（）
A. 药物导致甲状腺素合成障碍
B. 食物或药物导致甲状腺素分泌障碍
C. 生理性甲状腺激素需求量增加
D. 碘缺乏
E. 先天性缺乏合成甲状腺素的酶
[单项选择]下列不属于监理工程师的良好品德的是( )。
A. 热爱本职工作
B. 具有科学的工作态度
C. 维护国家的荣誉和利益
D. 能够听取不同方面的意见
[单项选择]混流泵安装在流道的（）处。
A. 直管
B. 斜管
C. 转弯
D. 立管
[多项选择]打印文档，正确的操作命令是（）
A. “文件”菜单中的“打印”命令
B. “常用”工具栏上的“打印”图标
C. 按组合键Ctrl +P
D. 按组合键Alt+P
[单项选择]
In order to work here the foreigner needs a work permit, which must be (21) for by his prospective employer. The problem here is that the Department of Employment has the right to (22) or refuse these permits, and there is little that can be (23) about it, it would be extremely unwise (24) a foreign visitor to work without a permit, since anyone doing so is (25) to immediate deportation. There are some (26) to this rule, most notably people from the Common Market countries, who are (27) to work without permits and who are often given (28) residence permits of up to five years. Some (29) people, such as doctors, foreign journalists, authors and others, can work without (30)
The problem with the Act is not just that some of its rules are (31) but (32) it is administered, and the people who administer it.
An immigration official has the power to stop a visitor <
A. more
B. fewer
C. others
D. other
[单选题]3.176.第176题
运行中的电缆常出现高阻接地故障，当缺乏探测仪器时，一般先将高阻故障烧穿变为低阻故障，以利于用电桥法寻找电缆的故障点。
A.正确
B.错误
[单选题]根据《商业银行流动性风险管理办法(试行)》的规定，商业银行建立的流动性风险管理体系的基本要素不包括( )。
A.完备的管理信息系统
B.完善的流动性风险管理策略、政策和程序
C.有效的流动性风险识别、计量、监测和控制
D.良好的整体经营管理水平
[判断题]汽车在无路、坏路、沙土路和翻浆路的条件下行驶,由于路面附着系数降低和车轮滚动阻力减小,会使汽 车动力性能大大降低。( )
A.正确
B.错误
[判断题]根据《附件17》，每一缔约国必须确保运营人不接收拟在从事商业航空运输运行的航空器上载运的货物或邮件，除非管制代理人或经主管当局核准的实体确认并核实已实施了检查或其他保安管制。货物和邮件不能经管制代理人或主管当局核准的实体确认与核实的，必须接受检查。
A.正确
B.错误
[判断题]并联电容特点是总电容器的倒数等于各电容器的倒数和。
A.正确
B.错误
[单项选择]液压调节系统是（）中的液压执行机构。
A. 自动变速器
B. 电控发动机
C. 制动防抱死装置
D. 巡航控制装置
[单项选择]超过有效期的药品是（）
A. 仿制药
B. 假药
C. 劣药
D. 处方药
E. 非处方药
[单选题] 依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSSG 510001-2015)第28.2.9.5条规定:插接的环绳或绳套,其插接长度应不小于钢丝绳直径的( ),且不得小于( )。新插接的钢丝绳套应做125%允许负荷的抽样试验。
A.15 倍;300mm
B.12倍;300mm
C.5 倍;300mm
D.10 倍;300mm
[单项选择]第五套人民币2005年版100元、50元纸币安全线包含的防伪措施是（）。
A. 全息图案、缩微文字、开窗和荧光
B. 全息图案、磁性、开窗和荧光
C. 全息图案、缩微文字、开窗和磁性
[多项选择]关于投标保证金，下列说法正确的是（）。
A. 招标人可以不要求投标人提交投标保证金
B. 投标保证金有效期应超出投标有效期30日
C. 投标人拒绝延长投标有效期的，投标保证金不予退还
D. 投标人同意延长投标有效期的，投标保证金有效期应相应延长
E. 因不可抗力延长投标有效期，招标人可不补偿因此给投标人造成的损失
[判断题]配电设备接地电阻应合格。
A.正确
B.错误
[单选题]阿糖胞苷为抗肿瘤药物,作用机制是抑制( )
A.核苷酸还原酶
B.胸苷酸合成酶
C.氨甲酰基转移酶
D.二氢叶酸还原酶
E.二氢乳清酸脱氢酶
[单项选择]Every living thing has what scientists call a biological clock that controls behavior. It tells plants when to 62 flowers and insects when to leave protective cocoon(茧) and fly away. And it tells animals and human beings when to 63 , sleep and seek food. It controls our body temperatures, the 64 of some hormones and even dreams.
Events 65 the plant and animal affect its actions. Scientists recently found that a tiny animal called Siberian hamster changes the color of its 66 because of the number of hours of 67 . In shorter days of winter its fur becomes white. The fur becomes gray-brown in longer 68 of daylight in summer.
69 signals control other biological clocks. German scientists found that some internal one seems to order birds to begin their 70 flights two times each year. Birds prevented from flying become 71 when it is time for the trip. 72 they becom
A. night
B. daylight
C. 1igh
D. day
[单选题]搜救犬搜救能力的训练,是利用犬的衔取欲和占有欲,建立犬对人体、血液等气味的联系,培养犬搜人的能力,并示警定位。()
A.正确
B.错误
[单项选择]男，35岁，突发呼吸困难伴窒息感，查体:呼吸30次/分，呼气延长，双肺哮鸣音，无湿啰音,该病例排除心源性哮喘的主要依据是
A. 性别
B. 年龄
C. 突然发病
D. 呼吸未达40次/分
E. 肺内无湿啰音
[单选题]下列各项，不能作为糖尿病确诊的依据的是
A.多次空腹血糖≥7.8mmol/L
B.尿糖(++)
C.多次餐后血糖≥11.1mmol/L
D.葡萄糖耐量试验餐后1小时和餐后2小时的血糖均>11.1mmol/L
E.糖化血红蛋白≥6.5%
[单项选择]世界上最早记载太阳黑子现象的书是( )。
A. 《关于托勒密和哥白尼两大世界体系的对话》
B. 《天体运行论》
C. 《汉书·五行志》
D. 《唐书·五行志》
[判断题]监督的施行尤其对于基层组织党员来说，一个基本前提就是知情。
[多项选择]家财险保障的保险责任有（）
A. 火灾
B. 爆炸
C. 雷击
D. 暴雨
[单选题]6号线应急门的净开度为不小于( )MM。
A.A、1100
B.B、1200
C.C、1500
D.D、1900
[单选题]()是反应电压下降到某一整定值及以下动断接点由断开状态到闭合状态的继电器。
A.过电压继电器
B.低电压继电器
C.时间继电器
