热门试题:
[单选题]下列蛋白中,属于蛋黄中蛋白的是()。
A.
卵黄球蛋白
B.
卵球蛋白
C.
胶原蛋白
D.
卵粘蛋白
[单选题]单向通道保护环采用的结构是（ ）
A.双发双收
B.双发选收
C.单发单收
D.单发双收
[单选题]列车在出、入四公里车场运行时限速 。（ ）
A.35km/h
B.30km/h
C.15km/h
D.25km/h
[单选题] 谢某、刘某因小孩矛盾发生纠纷,进而大打出手,民警小王、老田接到报警到达现场时,谢某正用菜刀砍刘某,刘某到处躲闪。此时,( )。
A. 民警可以立即使用武器制止谢某
B. 民警不得对谢某使用武器
C. 民警经警告无效后可以使用武器
D. 民警应当先使用警械,不能制止的再使用武器
[单项选择]产后出血最常见的原因是
A. 胎盘滞留
B. 软产道损伤
C. 凝血机制障碍
D. 子宫收缩乏力
E. 胎盘植入
[多选题]加强对发电机运行工况监测的具体措施有( )。
A. 安装摄像头
B. 安装绝缘局部放电检测仪
C.监测氢气湿度
D. 监测水系统中含氢量
E. 安装绝缘过热监测仪
[单项选择]下列氨基酸为亚氨基酸的是（）
A. Gly
B. Pro
C. Trp
D. Try
E. Lys
[多选题]我国森林火灾 95%以上是人为引起的， 引发森林火灾的人为用火可概括为两种： （ ） 。
A. 生产性用火
B. 非生产性用火
C. 上坟烧纸
D. 农事用火
[单选题]《煤矿安全培训规定》(总局令第92号)自( )起实施。
A.2017年12月31日
B.2018年1月1日
C.2018年3月1日
[单选题]动火工作票签发人( )兼任该项工作的工作负责人。
A.不得
B.可以
C.在紧急情况下,可以
[判断题]行政监督部门处理投诉，有权查阅、复制有关文件、资料，调查有关情况，相关单位和人员应当予以配合。
A.正确
B.错误
[判断题]事故隐患排查主要包括：现场检查、设备检查、防洪隐患排查、防胀检查、高铁无砟轨道板检查、防断检查、设备秋检等方式。 ( )
A.正确
B.错误
[单选题]试验装置的低压回路中应有两个串联电源开关，并装设（）。
A.过载自动跳闸装置
B.漏电保安器
C.报警器
D.熔断器
[单选题]某人工作一年的报酬是8400元和一台电冰箱，他干了7个月不干了，得到3900元和一台电冰箱。这台电冰箱价值多少元？
A.400元
B.2000元
C.2400元
D.3500元
[判断题]有效教学反思对学生发展的促进作用是通过教师专业水平提升实现的。
[多选题]工业场所的灭火器配置危险等级，应根据其生产、使用、储存物品的火灾危险性，可燃物数量，火灾蔓延速度，扑救难易程度等因素，划分为（）级。
A.严重危险级
B.中危险级
C.轻危险级
D.安全级
[单选题]妊娠晚期子宫明显增大变软，且多有不同程度的
A.左移
B.右移
C.左旋
D.右旋
E.下旋
[单项选择]
| {{B}}Questions 19 to 21 are based on the
conversation you have just heard.{{/B}} |
A. Use the media like internet and conference.
B. Treat the customers as well as the boss.
C. Put some personal insight into the brand.
D. Differentiate the brand.
[多选题]关于建筑物临边作业，下列描述正确的是：
A.必须观察建筑物的牢固情况，若有松动，禁止攀登
B.必须扎绑安全带，安全带必须扣牢。
C.行走时应做到“瓦房走尖，平房走边，石棉瓦走钉、玻璃钢瓦走脊、楼顶内走棱”。
D.在高处平台上作业前，必须仔细检查平台的牢固情况，确保其安全可靠
[单项选择]
|
某城市排水站工程施工，需要进行沉井施工。于是负责人根据地形、土质、适用方式等因素，决定采用阶梯形沉井施工，在稳定的土层中，采用了排水开挖下沉的方法来进行沉井下沉，最后对沉井进行封底。 |
当水文地质条件不宜采用大开挖建造泵站及水池构筑物时可采用( )。
A. 沉井
B. 地下泵站
C. 沉淀池
D. 过滤池
[单项选择]如果一辆一类小车在高速公路入口处领取了复合通行卡，那么这辆小车（）。
A. 只能从普通车道（含计重收费车道）下高速
B. 只能从普通车道（不含计重收费车道）下高速
C. 只能从ETC车道下高速
D. 既能从普通车道下高速，也能从ETC车道下高速
[多选题]在B787-9机型上，如机组休息室探测到烟雾，有一名机组成员(含以上)在休息区内，起火的处置程序是（ ）。
A.若火势较大，无需与休息室内人员配合，只通报全舱请求援助
B.叫醒正在休息的机组离开失火区域（如适用）
C.重置烟雾探测器警报
D.执行“客舱机组对烟雾和起火的基本处置程序”
[不定项选择题]男性患者，39岁，近一周来每当进食中即出现恶心、呕吐，呕吐物为胆汁和胃内容物，改变体位后症状得以缓解，入院后经查初步诊断为急性十二指肠血管压迫综合征
经内科治疗效果不明显，考虑外科的手术术式有
A.游离十二指肠韧带
B.十二指肠空肠吻合术
C.胃空肠吻合术
D.十二指肠复位术
E.姑息性手术
[单项选择]In some ways the employment interview is like a persuasive(有说服力的) speech because the applicant seeks to persuade the employer to employ him or her. A job applicant has the responsibility for getting certain types of information before the interview. First, the applicant knows what kind of job he wants and how the job relates to his career objectives. It is important that the applicant be able to speak out his reasons for wishing to work for a company. Second, the applicant should seek as much information about the company as possible. Relevant information for the applicant to locate includes such items as the location of the home and regional offices, the financial status of the company, plans for expansion, and company philosophy, information about most major companies available in reference books and periodicals.
After gathering a company’s information, the applicant is ready for the interview. The interviewer’s first impression comes from the interviewee’s appearance. For most
A. personal
B. persuasive
C. informative
D. conservative
[多选题]夹套管在石油化工、化纤等装置中应用较为广泛，其材质一般采用（ ）。
A.球墨铸铁
B.耐热铸铁
C.碳钢
D.不锈钢
[填空题]Read the text below and answer Questions 14-22.
Employees and Contractors
An employee is someone who performs work under a contract of employment. Identifying who is, or is not, an employee has become an increasingly disputed area, with a number of different factors to be considered. Non-employees may be ’independent contractors’ or ’sub-contractors’ and are employed under a contract for services or even as agents representing a client business. The legal consequences of being an independent contractor are significantly different to those for employees. Only an ’employee’ can be covered by an award
award:something(e.g.a pay rise)given as a result of arbitration(process of resolving a dispute e.g between employers and a trade union) or make a workplace agreement. However, some cleaners, outworkers and some drivers of public passenger vehicles who might ordinarily be considered independent contractors are deemed to be employ
[单选题]梁高度大于( )时，应在梁中部另加斜撑或对拉螺栓固定。
A.500mm
B.600mm
C.650mm
D.700mm
[单选题]大队、中队(站)每年应当进行( )次点验。
A.1至2
B.2至3
C.3至4
D.4至5
[多选题]《淮北市公共资源交易政府采购负面清单》(淮公管〔2020〕28号)资格条件中禁用内容包括( ).
A.非法限定供应商的所有制形式、组织形式、股权结构或者所在地
B.设置注册资本、资产总额、营业收入、从业人员、利润、纳税额、经验年限等规模条件
C.限定特定行政区或者特定行业的业绩、奖项
D.将国家已明令取消的国家行政机关非强制的资质、资格、认证、目录等作为资格条件
[单选题]《国家电网公司输变电工程施工现场关键点作业安全管控措施》重点针对责任不落实、制度不落实、方案不落实、措施不落实问题，总结提炼出能够有效防止（）的关键措施。
A.电网及设备事故
B.人身事故
C.施工机械事故
D.安全稳定事件
E.略
F.略
[单项选择]在责任风险中，保险人所承保的法律责任风险仅限于( )。
A. 行政责任
B. 无形责任
C. 刑事责任
D. 民事损害的经济赔偿责任
[多选题]资本主义无法根除的主要矛盾是
A.社会化生产与资本主义私人占有的矛盾
B.垄断资本与中小资本的矛盾
C.无产阶级与资产阶级的矛盾
D.生产和消费的矛盾
[填空题] 驼峰色灯辅助信号机平时显示红色灯光,对( )起停车信号作用
[单项选择]具有平肝熄风，清热活血，补益肝肾功用的方剂是
A. 镇肝熄风汤
B. 大定风珠
C. 地黄饮子
D. 天麻钩藤饮
[单项选择]
Passage 5
Tests conducted at the university of Pennsylvania’s Psychological Laboratory showed that anger is one of the most difficult emotion to detect from facial expression. Professor Dallas E. Buzby confronted 716 students with pictures of extremely angry persons and asked them to identify the emotion from facial expression. Only 2 percent made correct judgments. Anger was most frequently judged as "pleased." And a typical reaction of a student with the picture of a man who was hopping mad was to classify his expression as either "bewildered", "quizzical", or simply "amazed". Other students showed that it is extremely difficult to tell whether a man is angry or not just by looking at his face. The investigators found further that women are better at detecting anger from facial expression than men are. Paradoxically, they found that psychological training does not sharpen one’s ability to judge a man’s emo
A. use adults rather than students as judges
B. ask women in fields other than psychology to judge
C. ask women rather than men to judge
D. ask psychologists to judge
[单选题]误食下列哪种虫卵可能致囊虫病？
A.链状带绦虫卵
B.细粒棘球绦虫卵
C.微小膜壳绦虫卵
D.蛔虫卵
