热门试题:
[单项选择]参与构成DNA分子的单糖是
A. 核糖
B. 磷酸核糖
C. 2-脱氧核糖
D. 3-脱氧核糖
E. 磷酸果糖
[单项选择]I was only eight years old when the Second World War ended, but I can still remember something about the victory celebrations in the small town where I lived.(76) We had not suffered much from the war there, though like most children of my age, I was used to see-ing bombed houses in the streets and the enormous army lorries passing through. But both at home and at school I had become accustomed to the phrases "before the war" and "when the war’s over." "Before the war," apparently, things had been better, though I was too young to understand why, except there had been no bombs then, and people had eaten things like ice cream and bananas, which I had only heard of. When the war was over, we would go back to London, but this meant very little to me. I did not remember what Lon-don was like.
What I remember now about VE Day was the afternoon and the evening. It was a fine May day. I remember coming home at about five o’clock. My father and mother came in about an hour later. Aft
A. he hoped there would be no more wars in the world
B. he wished the Second World War had not happened
C. he hoped people would build more bonfires
D. he wished people would learn many lessons from the war
[多项选择]下列犯罪的犯罪主体是司法工作人员的有______。
A. 伪证罪
B. 脱逃罪
C. 徇私枉法罪
D. 执行判决裁定滥用职权罪
E. 滥用职权罪
[填空题]The appeal of advertising to buying motives can have both (S1) __________. Consumers may (S2) __________.to buy a product of poor quality or high price because of an advertisement. For example, some advertisers have (S3) __________.to people’s desire for better (S4) __________.for their cars by advertising automotive products that improve gasoline mileage. Some of the products work. Others are (S5) __________.and a waste of consumers’ money. Sometimes advertising is (S6) __________.misleading. A few years ago a brand was offered to dieters with the message that there were fewer calories in every slice. It turned out that the bread was not dietetic, but just regular bread. There were fewer calories because it was sliced very thin, but there were the same number of calories in every loaf. On the positive side, (S7) __________. Consider fire insurance. Fire insurance may be sold by appealing to fear of loss. But (S8) __________. The security of knowing that property is protected by insura
[判断题]航道、下滑道的信息与调制度差有关，因此调制和并不重要，没有相关的要求。
A.正确
B.错误
[单选题]马克思说:“人是最名副其实的政治动物,不仅是一种合群的动物,而且是只有在社会中才能独立的动物。”马克思这段话,主要说明( )。
A..个人与社会是对立的
B..个人与社会是统一的
C..个人与社会是既对立又统一
D..个人与社会是无关的
[多选题] 《呼和浩特铁路局劳动用工管理办法》规定，单位有以下情形之一的，铁路局追究相关人员责任，视情节给予行政、党纪处分。（ ）
A.发生“吃空饷”问题的
B.未组织新职人员培训，或培训不合格安排上岗的
C.违反选人用人相关规定，超职数、超规格配备管理和专业技术人员的
D.未经铁路局批准擅自用工或超计划用工的
[单选题]低［电］压：用于配电的交流系统中（）的电压等级。
A.220V以下
B.220V及以下
C.1000V以下
D.1000V及以下
[单项选择]某男，29岁，系一餐馆厨师。因感染大肠杆菌（EIEC）而出现腹泻，粪便细菌培养阳性。不久，与餐馆有过关系的一些人发生腹痛，并向周围传播，部分病人出现黏液脓血便。该厨师属于（）
A. 病人
B. 健康病源携带者
C. 慢性病源携带者
D. 潜伏期病源携带者
E. 恢复期病原携带者
[判断题]火灾和其他各类灾害事故是威胁人类生命财产安全的重大敌人。( )
A.正确
B.错误
[单选题]矿车连接装置至少每年进行l次（ ）倍于最大静荷重的拉力试验。
A.A.2
B.B.6
C.C.7
[单项选择]属于峻下药的是（）
A. 巴豆
B. 羌活
C. 苎麻根
D. 大黄
E. 火麻仁
[单选题]既主气滞血瘀，又主精伤血少的脉象是
A.细脉
B.虚脉
C.涩脉
D.滑脉
E.弦脉
[单选题]对于工具使用安全描述错误的是
A.安全工具可以使用其他工具代替
B.在安装过程中使用合适的工具，工具状态正常，正确使用工具（切勿随意拆卸机械设备的安全防护装置,坚决不使用无安全防护装置的机械设备)
C.刀具等锋利尖锐的工具必须严格遵照工具使用说明书操作
D.危险区域必须持有专用的安全作业工具
[多项选择]合同一旦订立，便有自己的表现形式，主要有（）
A. 口头形式
B. 书面形式
C. 特殊书面形式
D. 默示形式
[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/CSG 510001—2015）第5.4.6条规定：施工电源保护地线（PE）严禁断线，严禁在保护地线装设开关或( )，严禁在保护地线通过工作电流。
A.刀闸
B.熔断器
C.剩余电流动作保护器
D.接地刀闸
[单选题]B-B-B-003 3 2 3
轨道车在四显示自动闭塞区段通过信号前，通过信号显示绿灯，非操纵司机呼唤“通过信号”，操纵司机应答的标准用语为( )。
A.通过
B.通过信号好了
C.绿灯
D.通过好了
[判断题]扑救大型商场火灾疏散物资时，对不能转移的商品，可用水打湿或用不燃物品遮盖加以保护。
A.正确
B.错误
[判断题]
{{B}}Background Information{{/B}}
Recruitment refers to the
process of screening, and selecting qualified people for a job at an
organization or firm, or for a vacancy in a volunteer-based organization or
community group. While generalist managers or administrators can undertake some
components of the recruitment process, mid- and large-size organizations and
companies often retain professional recruiters or outsource some of the process
to recruitment agencies. External recruitment is the process of attracting and
selecting employees from outside the organization.
The recruitment
industry has four main types of agencies: employment agencies, recruitment
websites and job search engines, "headhunters" for executive and professional
recruitment, and inhouse recruitment. The stages in recruitment include sourcing
candidates by advertising or other methods, and screening and selecting
potential candidates using
[单项选择]The crowd stirred and whispered in awe as, on the stage, the horse slowly tapped out the beat. Everyone became tense and quiet as the number of taps neared the correct answer to the horse trainer’s question. After The final tap, the horse paused, seemed to look around and stopped. The crowd went wild !
The horse’s name was Clever Hans, the Educated Horse, and was featured in a vaudeville(杂耍) act in the early 1900s, in Europe. When asked a complicated mathematical question by his owner, Clever Hans would tap out the correct answer with his hooves. For example, if the answer was sixty- eight, Hans would tap out six with his left hoof and eight with his right hoof. Even mere remarkable, the owner would leave the room after asking the question, so there could be no secret signal between owner and horse. A mere animal seemed to be accomplishing a highly technical skill of man’s !
It wasn’t until years later that the secret of the trick was revealed. The owner had trained Clever Ha
A. audience
B. researchers
C. veterinarians
D. mathematicians
[简答题]简述颈椎前路手术后患者发生呼吸困难并发症的原因、预防措施和处理方法。
[单选题]三极管的( )是用来表示三极管的电流放大能力的参数。
A. 电流放大系数
B.透电流
C.最大允许电流
D.反向击穿电压
[判断题]道岔、调节器焊接及伤损钢轨处理可采用铝热焊。
A.正确
B.错误
[单选题]人工撬挖土石方采取人工打孔时，打锤人不得戴手套，并应站在扶钎人的( )面。
A.侧
B.上
C.后
D.前
[单项选择]监理合同自 (29) 开始生效。
A. 合同签字之日
B. 合同写明开始监理之日
C. 监理单位实际开始监理工作主日
D. 承包合同开始执行之日
[填空题]
In this section you will hear a mini-lecture. You
will hear the lecture ONCE ONLY. While listening, take notes on the important
points. Your notes will not be marked, but you will need them to complete a
gap-filling task after the mini-lecture. When the lecture is over, you will be
given two minutes to check your notes, and another ten minutes to complete the
gap-filling task on ANSWER SHEET ONE. Use the blank sheet for note-taking.
{{B}}SECTION A{{/B}}
Complete the
gap-filling task. Some of the gaps below may require a maximum of THREE words.
Make sure the word(s) you fill in is (are) both grammatically and semantically
acceptable. You may refer to your notes.
{{B}}I. Causes of Breakdowns in{{/B}}{{U}} (1)
{{/U}}
(1) ______
1. On students’ part
— insufficient command over
the {{U}} (2) {{/U}}of English
[多选题]裁决的受理范围是与行政管理活动密切相关的民事纠纷,主要集中在( )等方面。
A.自然资源权属争议
B.知识产权侵权纠纷和补偿争议
C.政府采购活动争议
D.合同纠纷
[简答题]现分离到 X82 噬菌体的一个突变型，它同野生型的噬菌斑相当不同，并已分离到这两种噬菌体的 DNA，请设计一个实验，初步鉴定是点突变、插入突变还是缺失突变？
[单项选择]慢性胃炎Hp阳性推崇的治疗是（）
A. 质子泵抑制剂+铋剂
B. 质子泵抑制剂+两种抗生素
C. 铋剂+抗胆碱能药
D. 奥美拉唑+西沙必利
E. H2受体拮抗剂+吗丁啉
[判断题]208) 数字式保护装置内的任一元件损坏时,装置不应误动作跳闸,自动检测回路应能发出告警或装置异常信号。
A.正确
B.错误
[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/CSG 510001—2015）第6.5.1.2条规定：工作许可的一般规定，工作许可可采用以下命令方式：（ ）当面下达、派人送达、信息系统下达 。
A.微信下达
B.电话下达
C.录音送达
D.录像下达
[单选题]东风4D型机车闭合燃油泵开关4K,燃油泵电机转动,但燃油压力表无显示的可能是:( )。
A.燃油泵来油阀在关闭位
B.燃油管路中有空气
C.两个都是
[单项选择]下列关于进项税额申报抵扣时间的规定，表述正确的有（）。
A. 工业企业购进货物，必须在购进货物付款后方能申报抵扣
B. 商业企业购进货物，必须在购进货物验收入库后方能申报抵扣
C. 购进应税劳务，必须在劳务费用支付后方能抵扣
D. 防伪税控开具的增值税专用发票应在认证通过的当月申报抵扣
[多选题]平衡挂线时，（ ）在同一相邻耐张段的（ ）（极）导线上进行其他作业。
A.可以
B.不得
C.同相
D.不同相
