热门试题:
[单选题]（ ）前应办理《受限空间作业许可证》，涉及动火、临时用电、高处等作业时，应办理相应的作业许可证
A.动火作业
B.脚手架作业
C.更换阀门作业
D.受限空间作业
[多项选择]在对膀胱肿瘤患者的检查错误的有（ ）
A. 尿细胞学检查
B. 膀胱镜
C. 静脉肾盂造影
D. B超引导下肿瘤的穿刺活检
E. 经直肠B超引导下肿瘤的穿刺活检
[多选题]土料填筑时，为防治土料压实指标不符合规范要求，应控制砂砾料（ ），使其达到设计和施工规范要求。
A.级配
B.含水率
C.砾石含量
D.含泥量
E.粗粒最大粒径
[判断题]发现火灾隐患和消防安全违法行为可拨打96119电话,向当地公安消防部门举报。
A.正确
B.错误
[单选题]《煤矿安全生产条例（草案征求意见稿）》规定，煤矿矿用产品安全标志目录与管理办法由（ ）制定
A.国家煤矿安全监察机
构
B.国务院有关部门
C.国家煤矿安全监察机
构会同国务院有关部门
[单选题]因为在投资期间无法工作而放弃的收入属于人力资本的（ ）。
A.有形支出
B.资本投人
C.无形支出
D.心理损失
[多项选择]报警控制器的产品说明书中往往还给出该型报警控制器的主要功能及特征，其包括( )。
A. 容量与系统容量
B. 控制功能
C. 火灾报警优先功能
D. 巡检速度
E. 显示方式
[单选题]《南昌局集团公司电子客票客运组织应急预案》（客管函〔2020〕7号）规定，电子客票客运组织应急预案II类应急响应是指公司()电子客票应用车站，由于电子客票系统设备故障，导致整个车站的售票、验证和检票等作业无法正常开展，造成车站重大旅客运输组织异常及严重社会影响。
A.部分
B.所有
C.个别
D.0.5
[单项选择]Are some people born clever and others born stupid Or is intelligence developed by our environment and our experience Strangely enough, the answer to these questions is yes. To some extent our intelligence is given to us at birth, and no amount of special education can make a genius out of a child born with low intelligence. On the other hand, a child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied surroundings. Thus the limits of a person’s intelligence are fixed at birth, whether or not he reaches those limits will depend on his environment. This view, now held by most experts, can be supported in a number of ways.
It is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people is, the closer they are likely to be in intelligence. Thus if we take two unrelated people at random from the population, it is likely that their degree of intelligence will
A. neither at birth nor through education B. both at birth nor through education
B. through education
C. at birth
[单项选择]以下选项中不属于C语言类型的是
A. unsigned long int
B. long short
C. unsigned int
D. signed short int
[填空题]做好安全防护措施后工作领导人或联络员将该项作业所涉及的( )完整地通知对应变电所( )值班员。
[多选题]工作许可后，工作负责人、专责监护人应向工作班成员交待( )，告知危险点，并履行签名确认手续，方可下达开始工作的命令。
A.现场电气设备接线情况
B.工作内容
C.人员分工
D.带电部位
E.现场安全措施
[单项选择]外感咳嗽，经用解表宣肺方药，邪未尽去，仍咳嗽咽痒，微有恶寒发热，舌苔薄白者，治宜选用（）。
A. 杏苏散
B. 桑杏汤
C. 桑菊饮
D. 止嗽散
E. 泻白散
[单项选择]問題3 では、問題用紙に何も印刷されていません。この問題は、全体としてどんな内容かを聞く問題です。話 の前に質問はありません。まず話 を聞いてください。それから、質問とせんたくしを聞いて、1 から 4 の中から、 最 もよいものを一つ選んでください。
[单选题]( )随同客票使用有效。
A.空调票
B.卧铺票
C.联合票
D.变径票
[填空题]There is a general expectation that teachers can spot talented children and do something for them. But studies have 1 that teachers do not always 2 gifted children, even those 3 academic talent. In fact, they 4 to identify from 10 to 50 percent of their gifted students.
The first 5 in identifying gifted students is determining the 6 for finding them. If we want to 7 a group of students for an 8 mathematics class, our approach would be different than 9 we are looking for students with high talent 10 a creative-writing program. Specific program needs and requirements, then, 11 the identification process.
Subjective evaluation--teacher 12 , parent referral--should be 13 by standardized tests and other 14 measures of ability. Any 15 for identifying gifted children in a school system should 16 both subjective and objective methods of 17 Classroom behavior, for example, can point 18 children’’s ability to organize and use materials and reveal their potential for processing informatio
A. A． approach
B． process
C． reason
D． procedure
[判断题]对公安机关因民间纠纷引起的打架斗殴或者损坏他人财物等治安案件进行的调解处理不服的，不能申请行政复议。
A.正确
B.错误
[判断题]劳动强度大，劳动环境（条件）差（如高温、通风不良），毒物相对较易进入人体。
A.正确
B.错误
[单选题]按照计数方法，电工仪表主要分为指针式仪表和（ ）式仪表。
A.电动
B.比较
C.数字
D.以上都不是
[判断题] 公司、企业、事业单位、机关、团体实施的危害社会的行为,法律规定为单位犯罪的,应当负刑事责任。
A.正确
B.错误
[单选题]慢性阻塞性肺气肿最常见的病因是
A.慢性支气管炎
B.高原缺氧
C.支气管扩张症
D.支气管哮喘
E.肺结核
[单项选择]Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ: PREVIOUS VALUE FOR my_seq After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?（）
A. After a ROLLBACK is issued
B. After the sequence is altered
C. After the sequence is dropped
D. After the current session ends
[单选题]全球最大的移动音乐市场是( )
A.亚太地区
B.欧洲
C.北美
D.非洲
[单选题]《民法典》规定,通过互联网等信息网络订立的电子合同的标的为交付商品并采用 方式交付的,收货人的签发时间为交付时间。( )
A.快递物流
B.自提
C.送货
D.运输
[单项选择]患者男，30岁。确诊为支气管哮喘，入院。经治疗，病情缓解，仅偶有胸闷。患者应严禁应用（）。
A. M受体阻断药
B. β受体阻断药
C. 白三烯受体阻断药
D. 糖皮质激素类药
E. 肥大细胞膜稳定药
[填空题]白酒在贮存过程中,除少数酒样中的乙酸乙酯增加外,几乎所有的酯都减少。而与此相对应的是酸增加,尤其是( )、( )、( )、( )。
[多选题]配电站户外高压设备部分停电检修或新设备安装，应在工作地点（ ）。
A.A.四周装设围栏
B.B.出入口要围至邻近道路旁边
C.C.出入口设有“从此进出！”标示牌
D.D.出入口设有“止步，高压危险！”标示牌
[多选题]只有在运动状态下流体才能表现出来的特性有（）。
A.密度
B.惯性
C.黏性
D.内摩擦力
[判断题]排气冲程的目的是吸入新鲜空气，为燃料燃烧做好准备。
[单选题]老年人腹膜炎的重要体征是
A.腹式呼吸基本消失
B.腹部压痛最显著的部位
C.腹肌强直呈板样
D.右下腹柔软无压痛
E.腹胀、肠鸣音消失
[判断题] 判断题 多根吊索吊运时,吊索可绞缠。
A.正确
B.错误
[多选题]依据《中国石化用火作业安全管理规定》,遇()用火作业应升级管理。
A.确需在雨雪天、五级以上(含5级)天气用火作业
B.炼化装置停工交付检修首张用火作业许可证
C.节日
D.假日
[单选题]LKJ机车信号为停车信号（半红半黄灯、红灯、白灯、灭灯）时，当列车运行速度超过5km/h时进行周期报警，机车乘务员须在（）s内按压【警惕】键应答，否则LKJ实施紧急制动。
A.7
B.8
C.9
D.10
[简答题] The vast expanse of the United States of America stretches from the heavily industrialized, metropolitan Atlantic seaboard across the rich flat farms of the central plains, over the Rocky Mountains to the fertile west coast, then halfway across the Pacific to the balmy (温和的) island-state of Hawaii. The American scene awes the viewer with both its variety and size. The continental United States (not counting outlying Alaska and Hawaii) measures, 4,500 kilometers from its Atlantic to Pacific coasts, 2,575 kilometers from Canada to Mexico. The entire nation (all 50 states) covers an area of 9 million square kilometers and has a population of 220 million people.
The sparsely settled, far-northern state of Alaska is the largest of America’’s 50 states. It is more than two and a half times the size of Sichuan province. Texas, in the southern part of the country, is second in size. Texas is half the size of Alaska.
A land of heavy forests (311 million hectares) and barren desert
[单项选择]3个月患儿体检时发现后囟尚未闭合，为明确病情，首选的检查是
A. 腰穿，检查脑脊液
B. T3、T4、TSH
C. 血碱性磷酸酶
D. 全身骨骼X光片
E. 属正常情况，无需检查
[单选题]临时限速：由行车人员（ ）给出的列车限速。
A.临时
B.紧急
C.计划
D.施工
