第1题:
[单选题]党的十九届五中全会《建议》首次把( )纳入“十四五”时期我国经济社会发展的指导思想，并列专章作出战略部署，突出了国家安全在党和国家工作大局中的重要地位。
A.统筹发展和安全
B.增强忧患意识
C.强化底线思维
D.统筹开放和安全
参考答案:A
第2题: [多项选择]
校园文化的功能是（）。A. 辐射功能
B. 整合功能
C. 调节功能
D. 凝聚功能
参考答案:A,B,C,D
第3题:
[单选题]环丁砜溶剂常压下的分解温度是( )。A.180℃
B.300℃
C.280℃
D.220℃
参考答案:D
第4题:
[简答题]14.《高速铁路无砟轨道线路维修规则》规定，WJ-8型扣件由哪些部分组成？参考答案:答：WJ-8型扣件由螺旋道钉、平垫圈、弹条、绝缘轨距块、轨距挡板、轨下垫板、铁垫板、铁垫板下弹性垫板和预埋套管等组成。为满足高低调整需要，还包括轨下微调垫板和铁垫板下调高垫板。
第5题: [单项选择]
设变量PROTV保存的数据为6，汇编下面这条指令的结果为( )。 MOV AX，PROTV LT5A. MOV AX，0FFFFH
B. MOV AX，0
C. MOV BX，0FFFFH
D. MOV AX，0
参考答案:B
第6题:
[单选题]“四按、三化”记名检修中，()不属于“三化”的内容。A.程序化
B.信息化
C.文明化
D.机械化
参考答案:B
第7题:
[单选题]钢丝绳插接的环绳或绳套，其插接长度应大于钢丝绳直径的（）倍，且不得小于300mm。A.5
B.10
C.15
D.20
参考答案:C
第8题:
[单选题](3)A.停止
B.大量
C.少量
参考答案:C
第9题:
[多选题]异地卡可以在超柜办理 业务。A.挂失换卡
B.我要换卡
C.我要转账
D.延时转账撤销
参考答案:CD
第10题: [单项选择]体内CO
2，分压最高的是
A. 静脉血液
B. 毛细血管血液
C. 动脉血液
D. 组织液
E. 细胞内液
参考答案:E
第11题: [单项选择]
某商店经营某牌自行车，其进货成本为450元／辆，加成率30％，按照完全成本加成法计算，则每辆自行车的零售价格为（）。
A. 585元
B. 480元
C. 600元
D. 580元
参考答案:A
第12题: [单项选择]
目前认为与鼻炎癌病因有关的病毒是A. 鼻病毒
B. 巨细胞病毒
C. 单纯疱疹病毒
D. EB病毒
E. 水痘-疱疹病毒
参考答案:D
第13题: [多项选择]
Build a website Your small shop wants to build a website. You have been asked to submit ideas on how to do business online. Discuss, and decide together:
·feasibility of building a website for the shop
·how to run the shop online
参考答案:Interviewer: Well, Liming and Liulili, the last part of this speaking test is a discussion task. Your discussion topic is on this task card. You have about C0 seconds to read it carefully. After you have read the task, you will have a discussion on the given topic. Your discussion time is around three minutes. OK Now read your task card.
Well, can you start your discussion now I’m going to listen to you and then ask you to stop at the end of three minutes.
Liulili: Well, a new era is upon us. The Internet is fundamentally changing customer value propositions, service-and-fulfillment models and coot structures. I think that the Internet is a tremendously new place to do business. It’s the first new place where anybody can go to explore marketing. It’s also a new medium. It’s a totally new unexplored creative area for people. We can use it as a selling tool. We can see it used very creatively as an advertising tool, as a marketing tool, as a communications ’tool. I think it’s really a fascinating new place for people to explore. We’d better grasp the chance.
Liming: Yes, you are right. The internet is giving business, especially small business owners a big opportunity and special advantage. Pal online business facilitates communication, collaboration, and the sharing of knowledge with: customers, employees, partners and suppliers. Sales on the Internet helps small business compete in the world market. The Internet market is a many-to-many channel, which provides many customers with information about many suppliers. This distinguishes it from extranets and similar arrangements which provide many of the same services but serve a single seller or buyer. And with Internet you are not limited to state or national boundaries. The whole world is your customer base. It is really amazing. I bet people on the Web tend to order more.
Liulifi: I think so. People on the Web tend to be adventurous anyway. People who might never have thought of ordering hot and spicy foods, because they see it on the Web, take the opportunity to do it. It’s something that’s never occurred to them, but it’s something totally new.
Liming: And now it is up to us to come up with the way of dividing our products up, and arrange them in a logical pattern for customers to follow. Otherwise customers may spend a long time searching, and never find out the information they needed. So we can divide them up in some logical ways.
Liulili: Good idea. We’d better provide convenience and our wonderful service to our customers.
Liming: Net market makes it easier for buyers to evaluate sources, prices and delivery alternatives. Instant choice, easy comparisons, immediate fulfillment will help to shift the balance of power to the buyers.
Interviewer: Do you have any suggestion to small businesses who are considering having a web presence
Liulili: To start a business on the Internet, there are lots of things that you need to think about. For example, if you’re selling something, you have to remember that you’re now a worldwide company. You will be shipping overseas. You will get order from overseas. Be prepared for that.
Liming: And customers on the Net are much more likely to want to contact you than any sort of catalog business. Most catalog businesses have very little contact with their customers. Bu[ e-mail is easy. They can e-mail you questions Customers feel more comfortable doing it. So you have to be prepared to spend a fair amount of time responding to them. Interviewer: Do you think a website enables you to get more businesses
Liming: Yes, that really works for a very small shop. We can have our customers all over the world. With the website, we can get orders from all over the world. We have a guy from Germany who ordered for a friend in U. S. We have a guy from England who sends gifts to his family in China. That’s something that small retail establishment could never do in any other way.
Liulili: Business online gives small business a big advantage over the typical retail establishment. Now with the Internet, everything is done right from the comfort of the consumers’ home, without going to store, which avoids traffic jam and some troubles. They simply point and click. They like to do that, so more businesses are possible.
Interviewer: Thank you, Liming and Liulili. That is the end of the speaking test
第14题: [单项选择]
以下选项中与if(a==1)a++；else a=b；语句功能不同的语句是( )。A. switch(a) {ease 0：a=b；break； default：a++； }
B. switch(a==1) {case 0：a++： default：a=b； }
C. switch(a) {default：a=b；break； case 1：a++； }
D. a=(a==1)(a++)：b
参考答案:B
答案解析:[解析] if else语句的含义是，如果变量a的值等于1，变量a的值加1，否则，则把变量b的值赋给变量a。在本题的4个选项中，与其含义不同的是选项B)，因为没有break语句，当a=1的时候，会顺序
第15题: [多项选择]
编制规划要充分发扬民主，广泛听取意见，各级各类规划应视不同情况，征求( )意见。A. 本级人民政府
B. 下一级人民政府
C. 个人
D. 国际组织
E. 相关单位
参考答案:A,B,C,E
第16题: [填空题]
GB16151-2008《农业机械运行安全技术条件》标准包括（）、（）和谷物联合收割机参考答案:拖拉机、挂车
第17题: [多项选择]
患者男，12岁，无明显诱因出现右髋部疼痛不适，活动受限半年，加重1周，有午后低热、盗汗、乏力等症状；查体：右髋部压痛，无肿胀，右髋关节强直，屈伸不利，右髋关节X线示：右髋关节骨质未见明显破坏，关节间隙稍窄，既往患有原发性肺结核。髋关节结核常选的手术方式是（）.
A. 转子下截骨矫形术
B. 髋关节镜病灶清理术
C. 髋关节融合术
D. 髋关节置换术
E. 髋关节置管冲洗术
F. 一期髋关节病灶清理+关节置换术
参考答案:A, B, C, D, E
第18题:
[单选题]电流型开关开关位置信号与实际状态不符，应做何种原因分析：（）。A.检查开关终端设备是否正常
B.检查开关是否储能到位
C.检测开关是否分、合闸到位，储能是否到位
D.检查开关分、合闸是否到位
参考答案:D
第19题:
[单选题]与制冷与空调发生的事故无关的是()。A.制冷系统的压力和温度
B.违规操作
C.环境温度
参考答案:C
第20题:
[判断题]稳态是指内环境理化性质的绝对稳定。( )A.正确
B.错误
参考答案:B
稳态，是指正常机体在神经系统和体液以及免疫系统的调控下，使得各个器官、系统的协调活动，共同维持内环境的相对稳定的状态。
第21题: [填空题]
《安全生产法》所确立的安全生产监督管理法律制度，充分体现了（）的宗旨。参考答案:强化监管
第22题:
[单选题] 婴儿呼吸袋每年应全面检查一次当环境中氧气含量低于( )时不得使用。A.15%
B.17%
C.10%
D.11%
参考答案:B
第23题: [填空题]
I came to New York to see him,____________(如果发现他两天前出国了).
参考答案:only to find he had gone abroad two days before
答案解析:[考查点] 短语：go abroad
[句型] only to do引导结果状语从句
[随学随练] Many reporters hurried to the airpor
第24题:
[单选题]对全髋关节结核患者的处理不正确的是()A.全身抗结核治疗
B.术后皮牵引3周
C.早期行病灶清除术
D.术后髋人字石膏固定1个月
E.条件允许,可行全髋关节置换术
参考答案:D
对于全髋关节结核患者的处理应全身抗结核治疗与局部处理相结合,早期行病灶清除术,术后皮牵引3周,髋人字石膏固定3-6个月,在抗结核药物控制下,可以行全髋关节置换术。
第25题: [单项选择]
在下列各类错账中，应采用补充登记法进行更正的错账有( )。A. 记账凭证没有错误，但账簿记录有数字错误
B. 因记账凭证中的会计科目有错误而引起的账簿记录错误
C. 记账凭证中的会计科目正确但所记金额大于应记金额所引起的账簿记录错误
D. 记账凭证中的会计科目正确但所记金额小于应记金额所引起的账簿记录错误
参考答案:D
答案解析:[解析] A选项会计科目正确，数额不正确采用划线更正法进行更正；B选项由于会计科目错误，采用红字更正法更正；C选项科目正确，所记金额大于应记金额的错误，采用红字更正法更正；D选项会计科目正确，所记金额
第26题:
[单选题]售卖预制单程票时,车站售检票员需填制《售票员结算单》( )栏,运营结束后客运值班员填制《车站收入日报》。
A.普通单程票
B.预制单程票
C.储值票
D.其他
参考答案:B
第27题:
[单选题]计算机联锁系统中()不需要UPS供电。A.控制台分机
B.联锁主机
C.监控子系统打印机
D.输入分机
参考答案:C
第28题:
[单选题]酸味的作用是A.收敛固涩
B.益气平喘
C.解毒止痢
D.燥湿止带
E.清热止血
参考答案:A
第29题:
[单选题]信息系统远程检修应使用( )。A.外网加密机
B.内网加密机
C.运维专机
D.个人计算机
参考答案:C
第30题:
[单选题]密闭式开关,保险丝不得外露,开关应串接在相线上,距地面高度为（ ）A.1.2m
B.1.4m
C.1.5m
D.1.8m
参考答案:B
第31题:
[判断题]作业时的起重、焊接、高处作业等，应遵照国家、行业的相关标准、导则执行。A.正确
B.错误
参考答案:A
第32题: [单项选择]
脚手架施工期间不得在竖向或水平方向同时拆除（）个及以上连墙杆。A. 1
B. 2
C. 3
D. 4
参考答案:B
第33题:
[单选题] 单选题 一次雷达发射机的输出功率是指:( )A. 放大器输出的功率
B. 发射机至天线输入端的功率
C. 天线辐射出去的功率
D. 由天线外部所测到的功率
参考答案:B
第34题:
[判断题] ( )产生静电的原因主要有摩擦、压电效应、感应起电、通电等。A.正确
B.错误
参考答案:B
第35题: [单项选择]
在局部E-R图合并为总体E-R图的过程中，______是错误的。A. 不同局部E-R图中出现的相同实体，在总体E-R图中只能出现一次
B. 在总体E-R图中可以添加属于不同局部E-R图实体问的联系
C. 在总体E-R图中可以删除在原局部E-R图中存在的联系
D. 在总体E-R图中不能删除任何不同实体间的联系
参考答案:D
答案解析:[要点解析] 在局部E-R图合并(视图集成)时需要解决选项A“不同局部E-R图中出现的相同实体，在总体E-R图中只能出现一次”的问题。
对于选项B“在总体E-R图中可以添加属于不同局部E-R
