热门试题:
[单项选择]男性肝硬化患者常出现性欲减退，睾丸萎缩，乳房发育，蜘蛛痣。其主要原因是（）。
A. 垂体功能减低
B. 雌激素过多
C. 雄激素过多
D. 肾上腺皮质激素过多
E. 脾功能亢进
[判断题]【2017电力安全工作规程习题（线路部分）判断题】53.倒闸操作发布指令和复诵指令都应严肃认真，使用规范操作术语，准确清晰，按操作票顺序逐项操作，每操作完一项，即做一个“√”记号。操作完毕，受令人应立即汇报发令人。（ ）
A.正确
B.错误
[单选题]11岁，右大腿下端疼痛伴高热达39.5℃1天。怀疑为急性化脓性骨髓炎
[问题1][单选题]
体格检查有力的证据是
A.右股骨下端(干骺端)深压痛
B.右股骨下端肿胀
C.局部血管充盈怒张
D.右膝关节伸屈受限
E.右股骨下端皮温升高
[单选题]干式水表的水表芯子与水表头是通过( )连接的。
A.螺纹
B.卡扣
C.法兰盘
D.磁钢
[判断题]第102题:从业人员发现直接危及人身安全的紧急情况时,有权停止作业或者在采取可能的应急措施后撤离作业场所。( )
A.正确
B.错误
[多选题]关于PED开放使用的程序，下列说法正确的是（ ）。
A.由民航局决定是否开放
B.运营人可以自行决定是否开放或部分开放
C.针对相关要求和培训，运营人可制定独立文件先行实施
D.运营人应将上述情况以文件形式报局方备案
[多选题]发现母线有下列（）情况，应立即汇报值班调控人员申请停运，停运前应远离设备。
A.母线支柱绝缘子倾斜、断裂、放电或覆冰严重时。
B.悬挂型母线滑移。
C.单片悬式瓷绝缘子严重发热。
D.硬母线伸缩节变形。
[判断题]非模态代码只在写该代码的程序段中有效，如G04、M02等。( )
A.正确
B.错误
[单项选择]某工程中需填筑土坝，最优含水量为23%，土体天然含水量为12%，汽车载重量为10t，若把土体配制成最优含水量，每车土体需加水量为（）。
A. 0.78t
B. 0.88t
C. 0.98t
D. 1.08t
[判断题][T]B-B-A-002 3 1 3
接入网最初的原型是用户环路，仅仅是一种专用设施， 附属于电话网甚至附属于特定程控交换机。
A.正确
B.错误
[单项选择]肾动态的显像剂是（）
A. 99mTc-MAG3
B. 99mTc-HAS
C. 67Ga
D. 99mTc-MAA
E. Na131I
[单选题]芥子气的渗透能力很强,落在皮肤上的芥子气液滴,在( )分钟后全部渗入皮肤。
A.15~20
B.5~10
C.2~5
D.1~2
[单选题]构成基金的要素有多种，因此可以依据( )的差异对基金进行分类。I.运作方式 II.法律形式 III.投资对象 IV.投资目标
A.13
B.1234
C.12
D.234
[判断题]( )消防车、消防艇前往执行火灾扑救或者应急救援任务,在确保安全的前提下,不受行驶速度、行驶路线、行驶方向和指挥信号的限制,其他车辆、船舶以及行人应当让行,不得穿插超越。
A.正确
B.错误
[单选题]收费车道系统通过车牌识别等方式( )自动实施限制通行现场人员查询、核实车辆信息并向用户进行告知用户可通过部省两级补费平台查询自己的补费信息客户完成全部通行费补费后系统自动解除追缴名单。
A.对追缴名单车辆
B.重点关注名单
C.黑名单
D.灰名单
[判断题]下级对上级,可以称首长或者首长加同志。在不知道对方职务时,可以称消防救援衔级加同志或者同志。( )
A.正确
B.错误
[填空题]
Directions: In this section, you will hear a passage three times. When
the passage is read for the first time, you should listen carefully for its
general idea. Then listen to the passage again. When the passage is read for the
second time, you are required to fill in the blanks numbered from 36 to 43 with
the exact words you have just heard. For blanks numbered from 44 to 46 you are
required to fill in the missing information. For these blanks, you can either
use the exact words you have just heard or write down the main points in "your
own words. Finally, when the passage is read for the third time, you should
check what you have just written.
Today I want to help you with a study reading method known as
SQ3R. The letters stand for five steps in the reading {{U}} (36) {{/U}}:
Survey, Question, Read, Review, Recite. Each of the steps should be done
carefully and in the order mentioned.
In all study reading, a
survey should
[单选题]《中华人民共和国特种设备安全法》中关于特种设备检验、检测机构的检验、检测人员的叙述，不正确的一项是（ ）。
A.特种设备检验、检测机构的检验、检测人员应当经考核，取得检验、检测人员资格
B.特种设备检验、检测机构的检验、检测人员可以同时在两个及两个以上的检验、检测机构中执业
C.特种设备检验、检测机构的检验、检测人员在变更执业机构时，应当依法办理执业机构变更手续
D.特种设备检验、检测机构及其检验、检测人员应当依法为特种设备生产、经营、使用单位提供安全、可靠、便捷、诚信的检验、检测服务
[多选题]根据所受载荷不同，轴可分为（）三种。
A.直轴
B.心轴
C.曲轴
D.传动轴
E.转轴
[多选题]'四个全面'包括（ ）。
A.全面建成小康社会
B.全面深化改革
C.全面依法治国
D.全面从严治党
E.全面加强经济建设
[多项选择]某患者因误食稀盐酸后即刻入院，入院时有发热、昏睡，背部叩击痛，胸片示有纵隔气肿。下列抢救措施中，错误的是（）。
A. 立即服用大量苏打水
B. 立即服用牛奶
C. 给予足量抗生素治疗
D. 当天行食管吞钡检查，以明确腐蚀伤范围
E. 予静脉滴入20mg地塞米松，以防止以后的瘢痕狭窄
[单选题]实验室用水电导率的测定要注意避免空气中的（ ）溶于水，使水的电导率（ ）
A. A 氧气，减小
B. B 二氧化碳，增大
C. C 氧气，增大
D. D 二氧化碳，减小
[单选题]以下不属于假冒注册商标罪“情节严重”的是( )。
A.非法经营数额在5万元以上
B.违法所得数额在3万元以上
C.假冒两种以上注册商标,违法所得在1万元以上
D.假冒两种以上注册商标,非法经营数额在3万元以上
[单项选择]气性坏疽常见致病菌（）。
A. 乙型溶血性链球菌
B. 梭状芽孢杆菌
C. 金黄色葡萄球菌
D. 大肠杆菌
E. 铜绿假单胞菌
[单项选择] The Asian Flu Virus
In 1957, a doctor in Singapore noticed that hospitals were treating an unusual number of influenza-like cases. Influenza is sometimes called "flu" or as "bad cold". He took specimens from the throats of patients in his hospital and was able to find the virus of this influenza.
There are three main types of the influenza virus. The most important of these are types A and B, each of them having several sub-groups. With the instruments at the hospital the doctor recognized that the outbreak was due to a virus group A, but he did not know the sub-group. He reported the outbreak to the World Health Organization in Geneva. W. H. 0. published the important news alongside reports of a similar outbreak in Hong Kong, where about 15%-20% of the population had become ill.
As soon as the London doctors received the package of throat samples, they began the standard tests. They found that by reproducing itself at a very high speed, th
A. was a killer
B. was very weak
C. could reproduce very quickly
D. died very fast
[判断题]风机集流器的作用是防止异物进入风机,损坏设备。
A.正确
B.错误
[判断题]高等教育评价的促进性原则也被称为“激励性原则”。
A.正确
B.错误
[单选题]有两只电容器A、B，A的电容为20μF、耐压为450V；B的电容为60μF、耐压为300V，可串联当作一只耐压600V的电容器使用。
A. 对
B. 错
[单选题]若一张工作票下设多个小组工作，（ ）应指定每个小组的小组负责人（监护人），并使用工作任务单（见附录G）。
A.工作票签发人
B.工作许可人
C.工作负责人
D.专责监护人
[单选题]计划维修的主要内容有（ ）项
A.二十
B.十二
C.十
D.九
[判断题]速度是人体快速运动的能力，是决定运动成绩的重要因素之一。
A.正确
B.错误
[单项选择]Many people in the world live in big cities, which are often dirty and difficult places to live in. So, some cities will get bigger. They will also get higher, and lower, because people will begin to live under the ground as well as in tall buildings. Scientists also say that men can begin to live in cities under the sea, when there is not enough space on the land. Of course, these new cities will be very expensive, and difficult to build, but they are not impossible. Already, some countries are building places to live under the ground so their people can go there if there is a new war. There are underground cities in Switzerland and China, built by the government to help some of the people live after a great war.
But will the people change if they live under the ground for a long time For example, some fish go blind if they live in the dark for a long time. People will not go blind, because there will be light underground, but they may change in some way. Scientists say that peop
A. the sense of smell
B. the sense of taste
C. the sense of sight
D. both A and B
[判断题]发电机并列操作时，要求：①并列瞬间，冲击电流不应超过规定的允许值；②并列后，发电机迅速拖入同步运行。（）
