热门试题:
[单选题]35:HXD1电力机车方向选择开关置“向后”位时,只允许在速度小于( )km/h时选择。(1.00分)
A.0
B.4
C.10
[单项选择]使用激光与细胞化学法进行白细胞分类，过氧化物酶活性最强的细胞是
A. 中性粒细胞
B. 淋巴细胞
C. 单核细胞
D. 嗜酸性粒细胞
E. 嗜碱性粒细胞
[单选题] 蒸汽管道用钢选择的主要依据是蒸汽压力。 [1分]
A.正确
B.错误
[判断题]指挥员和安全员必须密切观察现场情况,发现险情或接到险情报告及时发出撤离信号。 ( )
A.正确
B.错误
[判断题]新版港澳签注中个人旅游签注的类别代码是G。( )
A.正确
B.错误
[单项选择]（）是疟疾患者中最常见的体征之一。
A. 肝脾大
B. 肝脏大
C. 脾脏大
[单选题] 避雷器瓷瓶上的发热现象，属于（ ）。
A. 电压致热型
B. 电流致热型
C. 综合致热型
D. 正常现象
[判断题]攀登有覆冰、积雪、积霜、雨水的杆塔时，应采取防滑措施。
A.正确
B.错误
[单项选择]对阻碍医师依法执业，侮辱、诽谤、威胁，殴打医师的人员进行行政处罚时，应当适用（）
A. 《执业医师法》
B. 《医疗机构管理条例》
C. 《医疗事故处理条例》
D. 《治安管理处罚条例》
E. 《刑法》
[多选题]ETC车辆应进行ETC通行有效性判定,查验通过的，ETC卡内写入入口信息，OBU内写入（ ），将通行省份个数标识为1,清除OBU和ETC用户卡内的其他信息，正常放行。
A.出口信息
B.车辆信息
C.入口信息
D.ETC卡信息
[判断题]地震监控系统由现场地震监测点、监控单元、监控数据处理设备及监控终端（调度终端、工务终端）构成。
A.正确
B.错误
[多选题]银行汇票上的记载事项( )不得更改
A.出票金额
B.收款人名称
C.付款人名称
D.出票日期
[单项选择]旅游列车编挂娱乐车，均按（）核收使用费。
A. 娱乐车包车使用费标准
B. 娱乐车包车使用费80%
C. 相应等级硬座车标记定员票价
D. 相应等级硬卧车标记定员票价
[单项选择]利用机械力作用经不同孔眼尺寸的筛网对骨料进行分级，适用于粗骨料的方法是( )。
A. 人工筛分
B. 机械筛分
C. 水力筛分
D. 天然风力筛分
[判断题]溢流阀是安装在液压泵的出口处,它的作用是稳压、安全卸荷和背压。
[单选题]制动软管总成寿命周期为（ ）。
A.5年
B.6年
C.7年
D.8年
[单项选择]Will chips one day be planted in our bodies for identification
A US doctor has planted under his skin a computer chip that can send personal information to a scanner(扫描仪), a technology that may someday be widely used as a way to identify people. The chip gives off information which will be scanned by a hand-held reader.
The chip is similar to those planted in more than one million dogs, eats and other pets in recent years to track and identify them.
The doctor decided to test the chip himself after the Word Trade Center disaster. The dead could have been identified if their names and other important information had been chipped.
Officials of the company said they hope to sell the chips to patients with man-made arms or legs or other body parts. The idea is that the chip will provide immediate and correct medical information when it is needed.
The information can contain name, telephone number and other information. Or it can send out a message that, when connec
A. This chip has been proven to be very successful.
B. The use of this chip will be favored by everybody.
C. There will be a great market for chip planting in humans.
D. Doctors will make good money by using chips.
[单项选择]甲公司是由A、B、C、D和E五个发起人共同发起，依法设立的股份有限公司，经核定的股本总额为5000万元，其中A占15%，以土地使用权出资。该项土地使用权的账面价值为800万元，经评估确认的价值为850万元，适用营业税税率为5%。则甲公司将该项土地使用权入账时，入账价值为( )万元。
A. 800
B. 850
C. 892.5
D. 840
[多项选择]根据《海洋法公约》规定，各国军舰在公海上如果发现外国船舶有从事海洋法公约规定的某些国际性犯罪行为时有权登临检查。下列哪些船舶可以成为登临的对象
A. 外国渔船
B. 外国军舰
C. 外国商船
D. 未挂任何船旗的船舶
[不定项选择题]证券经营机构以投资者买入金融产品为目的提供的下列哪些服务适用于《证券经营机构投资者适当性管理实施指引》？
A.证券经纪
B.资产管理
C.投资顾问
D.融资融券
[单项选择]为了克服我国20世纪50年代末发生的严重经济困难，中央决定对国民经济实行“调整、巩固、充实、提高”的八字方针。制定此方针的会议是（）
A. 中国八届八中全会
B. 中共八届九中全会
C. 七千人大会
D. 中共八届十中全会
[判断题]冬季施工时，放喷管线的安装要有10°～15°的坡度，方便管线内液体流出。
A.正确
B.错误
[单选题]46.轴箱给油：每个轴箱的给油量为（），使油脂均匀加入保持架与滚子之间的空隙
A.0.5～0.8 Kg
B.0.7～0.9 Kg
C.0.5～0.9 Kg
D.0.7～1.0 Kg
[单选题] 托运人需要开具增值税发票的,应选择填记普通票、专用票,并填记( )、纳税人识别号、地址、电话、开户行及账号等信息。
A.托运人名称
B.收货人名称
C.受票方名称
D.付款方名称
[单项选择]
We have often heard people, especially the elderly say that "I said this from experiences, or I did it from my own experiences." And also in our society we value the experiences and regard them as precious things, and we respect the experienced persons. We often consult them, and ask for help from them. But have you ever thought why experience is so valuable According to the psychologists, that experiences influence subsequent behaviour is evidence of an obvious but nevertheless remarkable activity called remembering. Learning could not occur with out the function popularly named memory. Constant practice has such an effect on memory as to lead to skillful performance on the piano, to recitation of a poem, and even to reading and understanding these words. So called intelligent behaviour demands memory, remembering being a primary requirement for reasoning. The ability to solve any problem or even to recognize that a problem exists depends on memory. Typically, the deci
A. remembering
B. forgetting
C. adapting
D. experiencing
[单选题] 瓦斯是指井下以( )为主的有毒、有害气体的总称。
A.二氧化碳
B.甲烷
C.氢气
[单项选择]最适合烹制“咕噜肉”的原料是（）。
A. 猪里脊肉
B. 猪后腿肉
C. 猪五花肉
D. 猪夹心肉
[填空题] Television now plays such an important part in so many people’’s lives that it is (36)_________for us to try to decide whether is a (37)_________or a curse. Obviously television has both (38)_________and disadvantages. But do the former (39)_________ the latter In the first place, television is not only a convenient source of entertainment, but also a (40)_________cheap one. They just sit comfortably at home and enjoy (41)_________series of programmes rather than to go out in search of (42)_________ elsewhere. Some people, however, (43)_________ that this is precisely where the danger lies. The television viewer needs to do nothing.
(44) __________________. Secondly, television keeps one informed about current events, allows one to follow the latest developments in science and politics. Yet here again there is a danger. The television screen itself has a terrible, almost physical fascination for us. (45) __________________.
There are many other arguments for and against
[多项选择]高速铁路桥梁工程钻孔桩孔底沉渣厚度应（）
A. 柱桩不大于50mm
B. 柱桩不大于100mm
C. 摩擦桩不大于200mm。
D. 摩擦桩不大于300mm。
[判断题]施工和维修作业时，施工负责人确认已做好一切施工准备，于开始前40分钟，由施工负责人在车站《行车设备施工登记簿》内登记。
A.正确
B.错误
[多选题]交流接地系统、工作接地系统、保护接地系统、防雷接地系统等四种接地系统的作用下列哪些正确?( )
A.交流接地可保证相间电压稳定;
B.工作接地可保证直流通信电源的电压为负值;
C.保护接地可避免电源设备的金属外壳因绝缘受损而带电;
D.防雷接地可防止因雷电瞬间过压而损坏设备。
[单选题]非连续进行的故障修复工作，应使用（）。
A.故障紧急抢修单
B.工作票
C.施工作业票
D.故障应急抢修单
E.略
F.略
[判断题]在租赁期开始日，租赁负债科目核算承租人尚未支付的租赁付款额的现值。
A.正确
B.错误
[单选题]在横跨梁触板上焊装触板时，除转8AB和转8B型外其他形式转向架横跨梁触板规格为( )mm。
A.150×70×（5～20）
B.150×95×（5～20）
C.175×70×（5～20）
D.175×95×（5～20）
[单选题]电压互感器的下列接线方式中，可以测量相电压的是(____)。
A.Yy
B.YNynd
C.Yynd
D.Yyn
