[单项选择]

Malls are popular places for Americans to go. Some people spend so much time at malls that they are called "mall rats". Mall rats shop until they drop in the hundreds of stores under one rood.
People like malls for many reasons. They feel safe because malls have police stations of private security guards. Parking is usually free, and the weather inside is always fine. The newest malls have beautiful rest areas with waterfalls and large green trees.
The largest mall in the United States is the Mall of America in Minnesota. It covers 4.2 mil- lion square feet. It has 350 stores, eight night clubs, and a seven-acre park! There are park- ing spaces for 2,750 cars. About 750,000 people shop there every week.
The first indoor mall in the United States was built in 1965 in Edina, Minnesota. People like doing all their shopping in one place. More malls were built around the country. Now, malls are like town centers where people come to do many things, th
A. They feel safe because malls have police station of private security guards.
B. They can be served free meals after doing shopping.
C. They can do about everything at malls.
D. The weather inside is always fine.

[填空题]测定变压器油闪点时，试验闪点低于（）℃时的试样，从试验开始到结束要不断地进行（），并使试样温度每分钟升高1℃。

[单选题]临床上急性疱疹病毒感染的首选药是（ ）
A.阿昔洛韦
B.青霉素
C.林可霉素
D. 四环素

[单项选择]As summer rolls around, lawmakers in Washington are preparing to vote on a jobs bill that would include $1 billion for summer jobs for teens. Much of the urgency for the program stems from the private-sector plunge in summer jobs for teenagers over the past few years. It’s no secret that the recession walloped teens’ jobs as much as it did their parents. But some economists find the clamor for public jobs programs a little ironic, given last year’s midrecession minimum wage increase, which may have reduced teen employment even beyond the recessionary drop.
Before the minimum wage jumped to $ 7.25 an hour last summer, University of California-Irvine economist David Neumark estimated that it would lead to an additional 300 000 job losses for teens and young adults. The 2009 wage increase was set in motion in a better labor market in May 2007, when Congress voted to boost the minimum from $ 5.15 an hour to $ 7.25 an hour over the course of the next two years.
It’s hard to pa
A. Because there’s no data showing the impact of the wage increase.
B. Because the minimum wages decrease employment rates.
C. Because there are some unstable factors.
D. Because summer employment has shifted to summer enrollment.

[判断题]何某在马路边自家院内埋设油桶，贮藏柴油数百斤自用。某日油桶因静电爆炸，导致十余人伤亡，多栋房屋和过往车辆损坏。何某的行为成立过失爆炸罪。
A.正确
B.错误

[判断题]政府部门应当在每年12月底前确定并下达次年跨区跨省优先发电计划、次年省内优先发电计划和基数电量等。
A.正确
B.错误

[多选题]C类火灾场所可以选择的灭火器种类包括（ ）。
A.磷酸铵盐干粉灭火器
B.水型灭火器
C.二氧化碳灭火器
D.卤代烷灭火器

[单项选择]下列哪项不是原位杂交的对照实验（）
A. 免疫组化
B. 斑点杂交
C. Southern杂交
D. Northren杂交
E. 探针阴性对照

[单项选择]初产妇，26岁，妊娠41周，宫口开全1小时30分，胎心114次/分，胎膜已破，羊水Ⅱ度浑浊，胎头+4，枕右前位。此时恰当的处理是
A. 胎头吸引术助娩
B. 静脉滴注缩宫素加速产程进展
C. 吸氧，等待自然分娩
D. 产钳术助娩
E. 立即行剖宫产术

[单选题]企业价值评估的一般范围，从一般意义来讲，是为进行企业价值评估所应进行的具体工作范围，通常是指（　　）。
A.企业产权涉及的具体资产范围
B.企业股权涉及的具体资产范围
C.企业净资产涉及的具体资产范围
D.企业注册资本涉及的具体资产范围

[多项选择]血栓形成的条件，正确的是
A. 血管内皮损伤
B. 新生血小板增多
C. 涡流形成
D. 纤维蛋白溶酶增加

[单项选择]肩关节脱位时患者常见的形态是
A. 用手支撑腰部
B. 用健侧手扶持患侧前臂
C. 用手扶持患侧上臂
D. 用手托住下颌
E. 用双手抱住头部

[单项选择]蜈蚣所含的有毒成分之一是（）
A. 溶血蛋白质
B. 角蛋白
C. 氨基酸
D. 脂肪油
E. 胆甾酸

[简答题]上颌动脉

[填空题]绑扎框架钢筋时，作业人员不得站在钢筋骨架上，不得攀登柱骨架上下。绑扎柱钢筋，不得站在（）上绑扎，不得将木料、管子等穿在钢箍内作脚手板。

[单选题] 一般情况下,公安机关人民警察对与违反治安管理行为有关的场所、物品和人身进行检查时,应当出示人民警察的工作证件和县级以上人民政府公安机关开具的()
A. 协查证
B. 拘传证
C. 传唤证
D. 检查证明文件

[多选题]斜二测图在作图方法上与正等测图基本相同，所不同的是(____)。
A.轴间角相同
B.轴间角不同
C.斜二测图沿OY轴取实长的一半
D.斜二测图沿OY轴取实长的全长

[判断题](35368)(　　)拱圈是桥跨结构的主要受力部位。(1.0分)
A.正确
B.错误

[单选题]查事故隐患就是查管理漏洞人的不安全行为和( )。
A.人的思想
B.家属的配合
C.物的不安全状态

[单项选择]软组织肉瘤术后放射治疗开始最佳时间为（）。
A. 术后2个周
B. 术后半年内
C. 术后3个月
D. 24小时
E. 伤口愈合后

[判断题]专职安全生产管理人员的配备办法由国务院建设行政主管部门会同国务院其他有关部门制定。
A.正确
B.错误

[多选题]铁道车辆重心前后偏移较大时容易导致动车组（ ）。
A.车体倾斜
B.加速时空转
C.制动时滑行
D.运行时超限

[判断题]防火的主要措施是控制可燃物、隔绝助燃物、消除着火源
A.正确
B.错误

[判断题]陶瓷按物理性能分类可分为：陶器、瓷器、炻器( )

[单选题]在黄骤坳陷存在多期火山活动,地层中火成岩的分布层位也态不稳定,一般在南部油田的孔二段分布的火成岩一般是()。
A.玄武岩
B.安山岩”,li
C.辉绿岩
D.花岗岩

[单选题]当事人收到强制执行催告书后有权进行陈述和申辩。行政机关( )充分听取当事人的意见。
A.应当
B.可以
C.必须

[单项选择]新车走合时，在0～150千米载重量为（）。
A. 小于总载重量的1/3
B. 小于总载重量的2/3
C. 小于总载重量

[单项选择]男性，42岁。B超发现左肾结石1cm大小，平时无明显症状，偶有腰部酸胀不适感。既往体健，无排石史。患者的治疗可采取（）
A. 肾盂切开取石
B. 经皮肾镜取石
C. 口服排石药物
D. 体外冲击波碎石
E. 溶石治疗

[判断题]供电调度员在发布停电作业命令前，要做好下列工作：通过列车调度员办理停电作业的手续，对可能通过受电弓导通电流的部位采取行车封锁或限制措施，防止来电的可能。 (注明出处：《普速铁路接触网安全工作规则第74条》)( )
A.正确
B.错误

[单选题]甲投资公司 2014年 10月将 2400万元投资于未公开上市的乙公司，取得乙公司 40%的股权。 2020年 4月，甲公司转让其在乙公司的全部投资股权，共计取得转让收入 4000 万元。转让股权时乙公司的累计未分配利润为 600万元，累计盈余公积为 400万元。则甲公司应确认的投资资产转让所得为（ ）。
A.0万元
B.400万元
C.1200万元
D.1600万元

[单项选择]防虫网是一种（）的筛绢网，孔径要求大于60目。
A. 金属或尼龙
B. 金属或聚酯
C. 尼龙或聚酯
D. 金属

[单选题]（ ）是物联网技术的典型应用。
A.扫地机器人
B.无人超市
C.广告精准推送
D.人脸识别

[填空题]

清洁酸性气中NH₃含量控制指标为（）。

[单项选择]在突发公共卫生事件应急处理工作中，有关单位和个人不配合有关专业技术人员调查、采样、技术分析和检验的，对有关责任人给予
A. 警告
B. 吊销执照
C. 降级或者撤职的纪律处分
D. 行政处分或者纪律处分
E. 追究刑事责任

[单选题]电子政务在实现资源共享的同时，可以从根本上规范政府行为，避免暗箱操作，减少()。
A.“寻租”行为
B.“梗阻”行为
C.“贯通”行为
D.“沟通”行为

[单项选择]Internet use appears to cause a drop in psychological health, according to research at Carnegie Mellon University.
Even people who spent just a few hours a week on the Internet experienced more bad feelings and loneliness than those who was online less frequently, the two-year study showed. Researchers are puzzling over the results, which were completely contrary to their expectations. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others.
The fact that Internet use reduces time available for family and friends may account for the drop in psychological health, researchers hypothesized (推测). Faceless, bodiless "virtual" (虚的) communication may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallower. Another possibility is that exposure to the wider world through the Net makes users less satisfied with their live
A. It’ s necessary to take social factors into account in designing applications and services for technology.
B. It’s important to tell the users hew to design and apply the technology.
C. Compared with social factors, the technology itself has more influence on the Internet users.
D. No social factors should be considered in applications and services for technology.

[判断题]出售支票时,因特殊原因无需收费的,可不提交加盖预留印鉴的"结算业务收费凭证"。( )
A.正确
B.错误