热门试题:
[单项选择]非自动秤划分（）等级。
A. 1
B. 2
C. 3
D. 4
[判断题]国务院制定的各种行政法规，在效力上均是等同的，因为属于同一级别行政机构制定的。（）
[单项选择][听力原文] 高云是个清洁工，工资虽然低点儿，但毕竟是自己喜欢的工作，所以她一直坚守着。但父母和身边的朋友都觉得这个工作没有价值，这让她苦恼不已。她希望亲友能理解她，给这个工作客观、公正的评价。（）
A. 清洁工的工作非常辛苦
B. 父母和朋友不理解高云
C. 人们能公正评价清洁工
D. 高云想换个更好的工作
[单选题]距牵引供电设备带电部分超过（ ）的燃着物体，使用沙土灭火时，牵引供电设备可不停电，但须保持灭火机具及沙土等与带电部分的距离在2m以上。
A.1m
B.2m
C.4m
D.10m
[多选题]下列属于中行信用卡的是（ ）。
A.长城公务卡
B.中银都市缤纷卡
C.中银携程信用卡
D.中银信用卡
[判断题] ( ) 带风作业时，必须执行一关（关折角塞门），二摘（摘风管），三提钩的作业程序。
A.正确
B.错误
[单选题]普通的无线网络用户使用最多的是（ ）
A.长距离无线网络
B.短距离无线网络
C.中距离无线网络
D.有线网络
[判断题]行李中不得夹带货币、证券、珍贵文物、金银珠宝、档案材料等贵重物品和国家禁止、限制运输物品、危险品。
A.正确
B.错误
[简答题][T]A-D-K-042 3 4 3
简答利用坡度尺放样的方法？
[判断题] 特种票已使用但超过规定使用时限,乘客需重新购票进站。( )
A.正确
B.错误
[单选题]209T型转向架下旁承在构架侧梁外侧,横向中心距加大到2390mm,可减小车体的( )。
A.侧滚振动
B.蛇行运动
C.垂直振动
D.横向振动
[单选题]下列有关启动Word 的错误方法是( )。
A.执行“开始”菜单的“程序”中的“Microsoft Word”
B.在桌面中Microsoft Word 的快捷方式图标上双击鼠标左键
C.执行“开始”菜单中的“运行”命令，然后在对话框中输入Word 的路径
D.在任意一个Word 文件的图标上双击鼠标右键
[单项选择]在Q345钢原有成分的基础上，加入钒可( )
A. 提高钢材的可焊性
B. 降低钢材的强度
C. 降低钢材的冲击韧性值
D. 降低钢材的延伸率
[简答题]
The Reader has long been the black sheep of the EFL classroom. Teachers either ignore Readers, or neglect and abuse them, failing to recognize their learning potential~ The reason for this can no longer be laid at the door of the publishers. Nowadays, a vast range of material is produced suitable for all interests, age ranges, and ability levels. It is more probably the attitude of the teacher, and thus, the student, which is responsible. Are any of the following close to your own attitude, or familiar to you from conversations with colleagues Readers are an expensive luxury. The school cannot afford them. Other things must come first.
(46) I am trying to get through a fairly dense syllabus to equip my students, ultimately, for examinations; I cannot spare the time for frills. Reading for pleasure is a private and personal thing. ! cannot see how this can be used in the EFL classroom. (47) I understand that extensive reading for pleasure can only improve languag
[填空题]使用自动站间闭塞法行车时，列车凭出站信号机或线路所通过信号机显示的___的信号进入区间。
[单选题]茶叶的保存应注意氧气的控制，()的氧化及茶黄素，茶红素的氧化聚合都和氧气有关。
A.维生素B
B.维生素C
C.维生素A
D.维生素D
[多选题]账销案存贷款表外冲账交易，包括以下（）三种情形。
A.借据由表外回到表内
B.核销贷款只可以调整核销利息
C.本金回到呆滞本金
D.利息回到催收应计利息
[单选题]在受到挫折的时候给自己找一个对自己有利的合理性解释，自己不知道原因但是仍会找一个符合道德标准的能说服自己的解释。下列属于合理性解释的是：( )
A.某学生某次考试语文老师给他作文打低分，见人就说语文老师认真负责，对学生严格要求
B.奶奶的饭菜不好吃，小明为了让奶奶高兴，就说饭菜好吃
C.被领导批评，很生气回家后尽量想以前老板的好
D.某工人压力巨大，利用空闲时间去健身房锻炼，说是为了休息
[判断题]利用第三方物流可以降低物流成本
A.正确
B.错误
[多选题]证券投资者保护基金有限责任公司的下列行为中，免缴印花税的有( )。
A.新设立的资金账簿
B.与商业银行签订的贷款合同
C.与证券公司行政清算机构签订的借款合同
D.接收被处置证券公司财产签订的产权转移书据
E.以其管理的证券投资者保护基金自有财产和接收的受偿资产与保险公司签订的财产保险合同
[不定项选择题]The sea is very bi9．Look at a map of the world．There is less land than sea．The sea covers three quarters of the world．
The sea is very deep in some places．There is one spot，near Japan，where the sea is nearly11 kilonetres deep．The highest mountain in the world is about 9 kilometres high．If that mountain were Dut into the sea at that place，there would be 2 kilometres of water above it．
If you have swum in the sea, you know that it is salty. You can taste the salt. Rivers, which flow into the sea, carry salt from the land into the sea. Some parts of the sea are less salty than other parts. There is one sea, called the Dead Sea, which is very salty. Because it is very salty, swimmers cannot sink! Fish cannot live in the Dead Sea.
In most parts of the sea, there are plenty of fishes and plants. Some live near the top of the sea.
Others live deep down. There are also millions of tiny living things that float in the sea. These floating things are very small. It is hard to see them. Many fish live by eating them.
The sea can be very cold. Divers, who dive deep down in the sea, know this. On the top the water may be warm. When the diver goes downwards, the sea becomes colder and colder.
Another thing happens. When the diver goes deeper, the water above presses down on him. It squeezes him. Then the diver has to wear clothes made of metal.
Fish in the sea live .
A.near the top of the sea
B.deep down in the sea
C.at different depth of the sea
D.on tiny living things in the sea
[单项选择]地下防水工程中，施工缝是防水结构容易发生渗漏的薄弱部位，应连续浇筑宜少留施工缝。墙体一般只允许留水平施工缝，其位置应留在高出底板上表面（）的墙身上保护。
A. 100mm
B. 250mm
C. 250mm
D. 300mm
[单选题]在一次电力线路巡视作业过程中，小王进入下水道、疏水沟和( )作业前，应采取关闭汽水门、上锁等防止蒸汽或水流入工作地点的措施。
A.高压室
B.井下
C.地下室
D.配电房
[判断题] 生产过程中对听力的损害因素有机械性噪声、空气动力性噪声、 电磁性噪声。
A.正确
B.错误
[简答题]收费公路经营管理者对依法应当交纳而拒交、逃交、少交车辆通行费的车辆，可采取哪些措施？
[多项选择]系统加工理论包括的从属理论有（）
A. 启发式加工理论
B. 功能一致性理论
C. 认知反映理论
D. 认知失谐理论
[单项选择]
When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more (1) than by bus. It worked quite well for a few years, but then it got so old, and it was costing him (2) much in repairs that he decided that he had better (3) it.
He asked among his friends to see if anyone was particularly (4) to buy a cheap car, but they all knew that it was falling to pieces, so (5) of them had any desire to buy it. Dave’s friend Sam saw that he was (6) when they met one evening, and said, "What’s (7) , Dave"
Dave told him, and Sam answered, "Well, what about advertising it in the paper You may (8) more for it that way than the cost of the advertisement!" Thinking that Sam’s (9) was sensible, he put an advertisement in an evening paper, which read "For sale: small car, (10) very little petrol, only two owners.
A. delighted
B. upset
C. calm
D. astonished
[多选题]根据《火警和应急救援分级》(GA/T1340-2016),二级火警主要包括( )。
A.有较少人员伤亡或被困的火警
B.燃烧面积大的普通建筑火警
C.燃烧面积较小的高层建筑.地下建筑.人员密集场所.易燃易爆危险品场所.重要场所.特殊场所火警等
D.到场后现场指挥员认为一级火警到场灭火力量不能控制的火警
[判断题]若扰动产生在系统内部,则叫内扰动.若扰动来自系统外部,则叫外扰动.扰动都对系统的输出量产生影响.( )
A.正确
B.错误
[单选题]党的十八大以来,我们党的全部理论和实践探索都是围绕这个主题来展开、深化和拓展的。这个主题就是( )
A.坚持和发展中国特色社会主义
B.坚持和发展社会主义
C.什么是社会主义怎样建设社会主义
D.振兴中华
[单选题]某商业综合体为一级耐火等级，内部设置有儿童游乐厅、商场、电影院、剧场等场所，则下列做法不符合规范要求的是（ ）。
A.儿童游乐厅布置在建筑的地下一至地上二层
B.电影院布置在建筑的地下二层
C.商场布置在建筑的五至七层
D.剧场布置在建筑的三至四层
[单项选择]栈和队列的共同特点是
A. 都是先进先出
B. 都是先进后出
C. 只允许在端点处插入和删除元素
D. 没有共同点
[填空题]铂铑10一铂热电偶的分度号为S，长期使用温度为（）oC，短期使用最高温度可达（）度
[判断题]李某在大山内承包一果园,发现经常有动物进来偷吃水果,无奈在果园周围安装了电网,未造成人员伤亡。李某安装电网的行为违反了《治安管理处罚法》的规定。
A.正确
B.错误
