[单选题]MSA260充填泵为高压型,强制风冷( )压缩的充填泵。
A.二级
B.一级
C.三级
D.四级

[多项选择]船舶保险的一切险，保险人的承保责任包括（）。
A. 抛弃货物
B. 碰撞责任
C. 船东的疏忽或过失所致的损失
D. 来自船外的暴力盗窃或海盗行为
E. 共同海损和救助

[多选题]车站班计划中，（）货车交接次数、时间、车种、辆数。
A.厂
B.矿
C.港
D.国境站

[多选题]以下哪几种集装箱属于特种专用集装箱。( )
A.汽车集装箱
B.牧畜集装箱
C.兽皮集装箱
D.平台集装箱
E.干货集装箱

[判断题]体力劳动可以被脑力劳动替代，而脑力劳动是不可以被替代的。

[单选题]50年代的“三面红旗”不包括( )。
A. 社会主义建设总路线
B. 社会主义五年计划纲要
C. 大跃进运动
D. 人民公社运动

[判断题]用万用表检测二极管时，正、反向电阻均为无穷大，说明二极 管的绝缘好( ) 。
A.正确
B.错误

[单选题]1信息化职能管理部门每月（）号前完成本单位上线计划审核。
A.5
B.10
C.15
D.30

[单选题]211题共用题干
患者李某，44岁，半年前丈夫因病去世。患者主诉入睡困难，难以维持睡眠，睡眠质量差。这种情况已经持续三个月并出现头晕目眩、心悸气短、体倦乏力、急躁易怒、注意力不集中、健忘等症状，工作效率明显下降。
2 06.患者可能发生了（ ）
A.节律移位
B.睡眠剥夺
C.失眠
D.睡眠中断
E.诱发补偿

[单选题]对于企业的资信状况,速动比率( )1即表明,企业信用状况良好。
A.≤
B.≥
C.=
D.∽

[单选题]商业银行的( )负责执行董事会批准的操作风险管理战略、总体政策及体系。
A.高级管理层
B.监事会
C. 股东大会
D.董事会

[单选题] 其他调车包括车列转线、转场、车场整理、( )等。
A.机车出入段
B.编组作业
C.摘挂作业
D.取送作业

[判断题]C-D-003 3
重庆单轨车主控制器手柄在常用制动“6”位时，松开警惕开关3秒以上，列车会起紧急制动。（ ）
A.正确
B.错误

[单项选择]冷色的代表色是指( )。
A. 绿色
B. 蓝色
C. 紫色
D. 白色

[判断题]起重设备作业人员在作业中应严格执行起重设备的操作规程和有关安全规章制度。
A.正确
B.错误

[单项选择]

That cold January night, I was growing sick of my life in San Francisco. There I was, walking home at one in the morning after a tiring practice at the theater. With opening night only a week away, I was still learning my lines. I was having trouble dealing with my part-time job at the bank and my acting at night at the same time. As I walked, I thought seriously about giving up both acting and San Francisco. City life bad become too much for me.
As I walked down empty streets under tall buildings, I felt very small and cold. I began running, both to keep warm and to keep away from any possible robbers (抢劫犯). Very few people were still out except a few sad-looking homeless people under blankets.About a block from my apartment (公寓房间), I heard a sound behind me: I turned quickly, half expecting to see someone with a knife or a gun. The street was empty. All I saw was a shining streetlight. Still, the noise had made me nervous, so I started to run faster. Not until I reached
A. solving her problem at the bank
B. taking part in various city activities
C. learning acting in an evening school
D. preparing for the first night show

[单选题]在拆除设备作业过程中仔细慎重，避免震动或撞击相邻设备，采取措施防止相邻设备误动，必要时退出由于振动可能会误动的相邻二次设备。
A.正确
B.错误
C.略
D.略
E.略
F.略

[单项选择]在原子吸收分析中，采用标准加入法可以消除（）。
A. 基体效应的影响
B. 光谱背景的影响
C. 其它谱线的干扰
D. 电离效应

[简答题]保龄球自动分瓶机

[单选题]使用单轨小车时,其装载木枕时一次不得超过( )。
A.2根
B.3根
C.4根
D.5根

[多选题]作业票签发人的责任有（　　）。
A.A.确认施工作业的安全性
B.B.确认作业风险识别准确性
C.C.确认所派作业负责人和作业人员适当、充足
D.D.确认作业票所列安全措施正确完备

[多选题]在电气设备上工作，保证安全的技术措施有（ ）。
A.验电
B.停电
C.接地
D.悬挂标示牌和装设遮栏（围栏）

[单选题]Priests,teachers and parents have for generations advised their wards io think twice before speaking,to count to ten when angry and to get a good night's sleep before making big decisions.Social networks care little for seconcl thoughts.Services such as Facebook and Twitter are built to maximise"virality",making it irresistible to share,like and retweet things.They are getting better at it:fully half of the 40 most-retweeted tweets clate from January last year.Starting this month,however,users of WhatsApp,a messaging service owned by Facebook,will find it harder to spread content.They will no longer be able to forward messages to more than 20 0thers in one go,down from more than 100.The goal is not to prevent people from sharing information-only to get users to think about what they are passing on.It Js an idea other platforms should consider copying.Skeptics point out that WhatsApp can afford to hinder the spread of information on its platform because it does not rely on the sale of adverrisements to make money.Slowing down sharing would be more damaging to social networks such as Facebook and Twitter,which make money by keeping users on their sites and showing them ads.Their shareholders would surely refuse anything that lessens engagement.Sure enough,Facebook's shares fell by 23%in after-hours trading,partly because Mark Zuckerberg,its boss,said that its priority would be to get users to interact more with each other,not to promote viral content.Yet the short-term pain caused by a decline in virality may be in the long-term interests of the social networks.Fake news and concerns about cligital addiction,among other things,have already damaged the reputations of tech platforms.Moves to slow sharing could lielp see off harsh action by regulators and lawmakers.They could also improve its service.Instagram,a photo-sharing social network also owned by Facebook,shows that you can be successful without resorting to virality.It offers no sharing options and does not allow links but boasts more than a billion monthly users.It has remained relatively free of misinformation.Facebook does not break out Instagram's revenues,but it is thought to make money.The need to constrain virality is becoming ever more urgent.About half the world uses the internet today.The next 3.8bn users to go online will be poorer and less familiar with media.The examples of deceptions,misinformation and violence in India suggest that the capacity to manipulate people online is even greater when they first gain access to cligital communications.Small changes can have big effects:social networks have become expert at making their services compulsive by adjusting shades of blue and the size of buttons.They have the knowledge and the tools to maximise the sharing of information.That gives them the power to limit its virality,too. It can be inferred from Paragraphs 4 and 5 that controlling virality could
A.eliminate concerns about digital addiction.
B.keep a social network free of misinformation
C.contribute to the success of a social network.
D.exempt a social network from harsh regulation

[单选题]关于换乘优惠，以下说法错误的是（）
A.公交车、有轨电车、轮渡换乘地铁，享受换乘优惠100元/人次
B.公交换乘地铁可享受换乘优惠
C.地铁换乘地铁可享受换乘优惠
D.首次刷卡90分钟内地铁换乘公交可享受换乘优惠

[多选题]关于乘客信息系统采用Linux操作系统的播放控制器及服务器操作命令，下列说法正确的是（ ）。
A.重启设备为“sudo reboot”
B.检查网络通道畅通为“ping <主机IP>”
C.关机命令为“sudo shutdown –h now”
D.查看IP地址为“ifconfig”

[单选题]遇列车调度电话不通时，闭塞法的变更或恢复，应由该区间两端站的车站值班员确认区间空闲后，直接以（ ）办理。
A.车站值班员命令
B.车站值班员指示
C.列车调度员命令
D.电话记录

[判断题]富秦公务卡仅可绑定单位车辆,一卡可绑定多车。单位车辆所有人名称应与对公账户户名一致。
A.正确
B.错误

[判断题]危险“加一”意思可以增强公安民警在实战中的警觉程度，体现了对警务活动安全高度负责的精神实质。
A.正确
B.错误

[简答题]微生物在产业化生产中的应用有哪些？

[多项选择]属阳的性味是（）
A. 甘味
B. 咸味
C. 酸味
D. 淡味
E. 辛味

[填空题]晶体管的截止频率f_β是指当短路电流放大倍数|β|下降到低频短路电流放大倍数β₀的（）倍时所对应的工作频率。

[单项选择]在有梁的顶棚上设置感烟、感温探测器，当梁间净距小于（　）时，可不计梁对探测器保护面积的影响
A. 600mm
B. 800mm
C. 1000mm
D. 1200mm

[单选题]肝胰壶腹的横断层面上不出现
A.十二指肠降部
B.钩突
C.肾皮质
D.肝右叶
E.胰体

[单项选择]造成大腿假肢呈划弧步态的原因是（）
A. 假肢太长
B. 假肢太短
C. 接受腔太松
D. 髋外展肌过强
E. 膝关节不稳定性

[单项选择]以下麻醉药物作用时间最长的是（　）
A. 普鲁卡因
B. 利多卡因
C. 布比卡因
D. 丁卡因
E. 爱迪卡因

[单选题]在区间如步行通过长大桥梁、隧道时，要在面向列车运行方向一侧的人行道上行走，现场防护员（电话员）与驻站联络员间保持联系，随时掌握列车运行情况，在列车到达前（ ）分钟进入避车洞、避车台避车。
A.3-5
B.5-10
C.10-15
D.15-20

[单项选择]不符合气管肿瘤的临床X线表现是（）
A. 有明显的喘鸣音，严重者呼吸困难，有咳嗽咯血等，气管下1／3肿瘤会一侧支气管阻塞，接近声门有声嘶
B. 胸片可无阳性所见或仅有两侧阻塞性肺气肿或一侧肺不张
C. 肺纹理增强或囊状透明阴影，并可见杵状指
D. 侧位高千伏摄影，可显示凸出气管腔内肿块阴影
E. 体层摄影可见气管腔内有肿块影，良性者边缘光滑，恶性者可成为菜花样不规则，基底宽，使气管成环形狭窄

[单选题]列车运行前HSCB无法闭合，“HSCB合”指示灯不亮的正确处理方法不包括（）。
A.按灯测试按钮=73-S105，确认指示灯状态
B.检查两个B车HSCB控制（=21-F202）、两个C车HSCB（=21-F302）的状态，若跳闸则闭合。
C.若故障未消除，重启列车，故障仍未消失报DCC。
D.若故障未消除，重新操作一次主控，故障仍未消失报DCC

[单项选择]把硬盘上的数据传送到计算机的内存中去，称为（　）。
A. 打印
B. 写盘
C. 输出
D. 读盘

[单选题]《道岔综合维修验收评分标准》规定：护背距离超过容许限度，每处扣(    )分。
A.4
B.6
C.16
D.41