[判断题]零星机具可按定额规定使用期限，由班组保管，丢失赔偿。
A.正确
B.错误

[单选题]FIR指：
A.飞行情报区
B.管制区
C.管制地带
D.航站管制区域

[单项选择]（ ）是洽谈双方为达成协议所必须承担的义务。
A. 以进为退
B. 以退为进
C. 让步
D. 坚持

[判断题]( )A321-200飞机按压客舱内电话上的EMER CALL可以向驾驶舱发出紧急呼叫。
A.正确
B.错误

[判断题][题号：366；鉴定点：BBA007；判断题；活塞式压力计是基于静压平衡原理工作的，按其结构一般可分为单活塞，双活塞两种。
A.正确
B.错误

[多项选择]房间隔缺损对血液动力学的影响取决于（）
A. 左、右心房的压力差
B. 缺损口的大小
C. 左、右心室的压力差
D. 左、右心室的顺应性
E. 左、右心房的顺应性

[单项选择]
The term investment portfolio conjures up visions of the truly rich the Rockefellers, the Wal-Mart Waltons, Bill Gates. But today, everyone from the Philadelphia firefighter, his part-time receptionist wife and their three children, to the single Los Angeles lawyer starting out on his own needs a portfolio.
A portfolio is simply a collection of financial assets. It may include real estate, rare stamps and coins,, precious metals and even artworks. But those are for people with expertise. What most of us need to know about are stocks, bonds and cash (including such cash equivalents as money market funds). How do you decide what part of your portfolio should go to each of the big three Begin by understanding that stocks pay higher returns but are more risky; bonds and cash pay lower returns but are less risky.
Research by Ibbotson Associates, for example, shows that large company stocks, on average, have
A. they are examples for us on our road to wealth
B. a portfolio is essential to financial success
C. they are really rich people
D. they started out on their own

[单选题]低压电气工作时，拆开的引线、断开的线头应采取（）等遮蔽措施。
A.胶带包裹
B.绝缘包裹
C.帆布遮盖
D.剪断包裹

[判断题]湿法焊接是焊工在水下直接施焊。( )
A.正确
B.错误

[单选题]下列关于代理付款及融资服务业务的表述，错误的是（ ）。
A.代理付款业务也可以为收集上游供应商应收账款的保理公司办理
B.买方需向我行提供《应付账款明细表》
C.供应商需要申请综合授信额度
D.买方需要与我行签订《代理付款及融资服务协议》

[单选题]根据《山东省农村商业银行理财业务管理暂行办法》规定，农商银行各级支行严禁开展以监管套利为目的的通道类理财业务，但可以做多层嵌套投资。（ ）
A.正确
B.错误

[单项选择]有关核酸分子杂交的叙述，不正确的是（）
A. 不同来源的两条单链DNA，只要有部分碱基互补，就可杂交
B. 以mRNA为模板，在逆转录酶催化下可合成RNA-DNA杂交链
C. DNA单链可与有几乎相同互补碱基的RNA链杂交
D. RNA可与其编码的多肽链结合为杂交分子
E. 分子杂交技术可用于疾病的基因诊断

[单选题]专责监护人临时离开时，应通知（ ）停止工作或离开工作现场，待专责监护人回来后方可恢复工作。
A.工作班成员
B.作业人员
C.小组负责人
D.被监护人员

[多选题]电能表现场校验时，应注意以下哪些事项。（ ）
A.认清设备接线标识
B.设专人监护
C.确保接线正确
D.接线时螺丝应紧固并充分接触

[单选题]A-C-B-007 4 2 3
机械制图基本视图中由下向上所得的投影为( )。
A.主视图
B.仰视图
C.左视图
D.右视图

[简答题]JT-C机车信号主机的工作电缆连接插座共几个，各插座的作用是什么？

[单项选择]EPONC220针对ONU的认证方式有几种？（）
A. 1
B. 2
C. 3
D. 4

[单选题]在生产现场,气动调节阀调校的主要项目不包括()。
A.基本误差
B.回差
C.填料函密封性

[判断题]湿式系统和干式系统的联动控制应由湿式报警阀压力开关的动作信号作为触发信号，直接控制启动喷淋消防泵，联动控制不应受消防联动控制器处于自动或手动状态影响。
A.正确
B.错误

[单项选择]下列哪一项是多媒体技术的精髓之一______。
A. 数字化
B. 集成性
C. 实时性
D. 多样性

[判断题]突发公共卫生事件，是指突然发生，造成或者可能造成社会公众健康严重损害的重大传染病疫情、群体性不明原因疾病、重大食物和职业中毒以及其他严重影响公众健康的事件。（）
A.正确
B.错误

[填空题]担保贷款可分为（）、（）和（）三种。

[判断题]接地线的接地点与检修设备之间不得连有断路器、隔离开关或熔断器。()
A.正确
B.错误

[判断题]发生有限空间作业现场人身伤亡事件时，监护人员应及时报警，按照预案快速处置，救援人员应做好自身防护，配备应急救援防护设备设施，严禁盲目施救，导致事故扩大。 ( )
A.正确
B.错误

[判断题]( ) 对于填写的路票，车站值班员应根据《行车日志》的记录，进行认真核对，确认无误后，即可送交司机。
A.正确
B.错误

[判断题]潜热是物质在没有相变的情况下温度变化时所吸收或放出的热量。
A.正确
B.错误

[单项选择]自古以来人们所受到的天然辐射源的照射称为天然本底辐射。（）是辐射防护中的重要参考量。
A. 原生核素辐射
B. 宇生核素辐射
C. 本底辐射

[单项选择]以下哪项不是瘿病的病机( )
A. 血瘀
B. 痰凝
C. 血虚风燥
D. 气滞
E. 痰火郁结

[单选题]当网络设备及安全设备上下架，或者更换板卡等物理操作前应做好防坠落安全措施。
A. 防触电
B. 防坠落
C. 验证
D. 授权

[简答题]有两个矩阵a和b，都是2行3列。求两个矩阵之和。重载运算符“+”，使之能用于矩阵相加。如c=a+b。

[单选题]禁止在具有火灾、爆炸危险的场所使用明火，因特殊情况使用明火作业的,应照规定事先办理( )
A.审批手续
B.许可手续
C.保险手续
D.备案手续

[单项选择]In his youth, Knute Axelbrod wanted to learn many languages, to know everything about human history, to (1) wise by reading great books. When he first came from Europe (2) the state of North Dakota, he worked in a mill all day (3) studied all evening. Then he met Lena Wesselius and married her at the age of eighteen. After that there was a farm to pay (4) , and there were children to (5) . For many years Axelbrod had no time to study.
Finally he had a farm (6) was free from debt, with good soil and plenty of animals. But (7) then he was sixty-three years old and ready (it seemed) to die. His wife was (8) . His sons had grown (9) and gone away. His work was done. He was (10) and alone.
Axelbrod’s daughter and (11) begged him to live with them, but he (12) . "No," he said, "You must learn to be (13) .You will come and live here (14)
A. bring
B. rear
C. raise
D. feed