[判断题]CRH2型动车组为防止动车组空气弹簧产生缺陷，产生异常上升情况发生，在动车构架横梁上设计有横向止挡。
A.正确
B.错误

[单选题]中间检查过程中，应注意现场（ ），掌握带电设备的位置，与带电设备保持足够安全距离，注意不要误碰、误动、误登运行设备。不得进行与中间检查无关的工作。
A.隔离措施
B.安全围栏
C.明显标示
D.警示标识

[多选题]属于电蓄冷冷库适用场景的是（）。
A.A、制药业
B.食品加工业
C.精密电子仪器业
D.奶制品工业

[单选题]部分逾期时，到站应收回行李、包裹票，给收货人开具客运记录，作为（）的依据。
A.领取部分逾期行李、包裹和要求支付违约金
B.领取部分逾期包裹
C.要求支付违约金
D.领取部分逾期行李

[单选题]下列情况中不需发布调度命令的是（）。
A.临时变更行车闭塞法
B.车站使用总辅助按钮
C.调车作业动车组控车模式转换
D.在非到发线上接发列车

[单选题]为防止在长大下坡道上失去控制的列车发生冲突或颠覆，应根据线路情况，计算确定在区间或站内设置_____。
A.牵出线
B.安全线
C.避难线
D.土挡

[单项选择]列属特异性感染的是（）
A. 金黄色葡萄球菌感染
B. 变形杆菌感染
C. 铜绿假单胞菌感染
D. 链球菌感染
E. 破伤风芽胞梭菌感染

[单选题]根据( )的不同,可将阴离子交换树脂分为强碱性树脂和弱碱性树脂。
A.反应速度
B.交换能力
C.电离度
D.PH值

[单选题]我国最早应用 H．S编码制度的部门是（　　）。
A.商品检验部门
B.动植物检疫部门
C.卫生检疫部门
D.海关

[单选题]当气体灭火系统设置自动启动方式时，应在接到（ ）个独立的火灾信号后才能启动。
A.1
B.2
C.3
D.4

[多选题]扰乱电力生产企业及（）的秩序，致使电力生产、工作和营业不能正常进行，构成犯罪的，依法追究刑事责任。
A.公共场所
B.变电所
C.电力调度机构
D.供电企业

[单项选择]用于实现报表的分组统计数据的操作的是
A. 报表的主体区域
B. 页面页眉或页面页脚区域
C. 报表页眉或报表页脚区域
D. 组页眉或组页脚区域

[判断题]内浮顶油罐水垫层要高于量油导向管入口，否则将影响油品的计量和取样。[0.5]
A.正确
B.错误

[不定项选择题]Progressives often support diversity mandates as a path to equality and a way to level the playing field. But all too often such policies are an insincere form of virtue-signaling that benefits only the most privileged and does little to help average people. 　　A pair of bills sponsored by Massachusetts state Senator Jason Lewis and House Speaker Pro Tempore Patricia Haddad, to ensure “gender parity” on boards and commissions, provide a case in point. 　　Haddad and Lewis are concerned that more than half the state-government boards are less than 40 percent female. In order to ensure that elite women have more such opportunities, they have proposed imposing government quotas. If the bills become law, state boards and commissions will be required to set aside 50 percent of board seats for women by 2022. 　　The bills are similar to a measure recently adopted in California, which last year became the first state to require gender quotas for private companies. In signing the measure, California Governor Jerry Brown admitted that the law, which expressly classifies people on the basis of sex, is probably unconstitutional. 　　The US Supreme Court frowns on sex-based classifications unless they are designed to address an “important” policy interest, Because the California law applies to all boards, even where there is no history of prior discrimination, courts are likely to rule that the law violates the constitutional guarantee of “equal protection”. 　　But are such government mandates even necessary? Female participation on corporate boards may not currently mirror the percentage of women in the general population, but so what? 　　The number of women on corporate boards has been steadily increasing without government interference. According to a study by Catalyst, between 2010 and 2015 the share of women on the boards of global corporations increased by 54 percent. 　　Requiring companies to make gender the primary qualification for board membership will inevitably lead to less experienced private sector boards. That is exactly what happened when Norway adopted a nationwide corporate gender quota. 　　Writing in The New Republic, Alice Lee notes that increasing the number of opportunities for board membership without increasing the pool of qualified women to serve on such boards has led to a “golden skirt” phenomenon, where the same elite women scoop up multiple seats on a variety of boards. 　　Next time somebody pushes corporate quotas as a way to promote gender equity, remember that such policies are largely self-serving measures that make their sponsors feel good but do little to help average women. The author mentions the study by Catalyst to illustrate _____.
A.the harm from arbitrary board decision
B.the importance of constitutional guarantees
C.the pressure on women in global corporations
D.the needlessness of government interventions

[多项选择]混凝土强度偏低或波动较大产生的原因有( )。
A. 原材料质量波动
B. 配合比掌握不好，水灰比控制不严
C. 混凝土拌合不匀，搅拌时间不够，或投料顺序不对
D. 混凝土运送的时间过长或产生离析
E. 拆模不当，混凝土和易性不好

[单项选择]以下除外哪项可用于自主神经检查（）
A. 眼心反射
B. 卧立位反射
C. 皮肤划痕反射
D. 发汗反射
E. 膝反射

[判断题]作业中，起拨道机在钢轨上推行，快速滑过绝缘不会导致连电。
A.正确
B.错误

[简答题]Part C