热门试题:
[单项选择]
A. However
B. Thus
C. Nevertheless
D. Consequently
[单项选择]急性呼吸道感染的治疗原则不包括（）
A. 注意一般治疗和护理
B. 缓解高热
C. 对咳嗽给予对症治疗
D. 控制感染
E. 居室要通风换气
[单项选择]甲状腺功能亢进患者服用硫脲类药物8个月，复查时发现牙龈肿痛，甲状腺比以前肿大，白细胞2×109/L，血T3、T4正常。对该患者病情最重要的判断是（）
A. 病情已控制
B. 牙龈肿痛
C. 甲状腺肿大加重
D. 药物无效
E. 白细胞过低
[判断题]更小的浮子式地下水位计,因浮子小而浮力大,应注意与系统要求灵敏性的配合。
A.正确
B.错误
[单选题]员工对涉及本人的人事处理决定不服的,可以在接到处理决定之日起（ ）日内向原处理单位申请复核.
A.20
B.25
C.30
D.15
[填空题]电动客车每个客室车门都设有一个 装置，位于车门右侧门立柱罩板上部位置，电动客车运行中，操作该装置会在司机室 上产生门解锁报警。
[填空题] Many teachers believe that the responsibilities for learning lie with the student. 【B1】 a long reading assignment is given, instructors expect students to be familiar with the 【B2】 in the reading even they do not discuss it in class or take an examination. The 【B3】 student is considered to be 【B4】 who is motivated to learn for the sake of 【B5】, not the one interested only in getting high grades. Sometimes homework is returned 【B6】 brief written comments but without a grade. Even if a grade is not given, the student is 【B7】 for learning the material assigned. When research is 【B8】, the professor expects the students to take it actively and to complete it with 【B9】 guidance. It is the 【B10】 responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain 【B11】 a university library works; they expect students, 【B12】 graduate students, to be able to exhaust the reference 【B13】 in the library. Professors will help students who need it, but
A. A．collected
B．distributed
C．assigned
D．finished
[判断题] 工作许可人不得签发工作票( )
A.正确
B.错误
[单项选择]Itzhak Perlman was born in Israel. But his music has made him a citizen of the world. He has played in 16 every large city. He has won fifteen Grammy Awards and four Emmys.
Perlman suffered a terrible disease which hurt his 17 at four. Today he uses a wheelchair or walks with crutches（拐杖). But none of these 18 him from playing the violin. As a young child, he took his first lessons at the Music Academy of Tel Aviv. Very quickly, his 19 talent was recognized. At the age of thirteen he went to the United States to 20 on television. His playing led him to the Juilliard School in New York.
His music is full of power and strength. It can be 21 or joyful, loud or soft. But people say it is not the music 22 that makes his playing so particular. They say he is able to show the joy he 23 in playing, and the feelings that great music can express.
Anyone who has attended（出席） his performance will tell you it is exciting to watch him play. His face changes 24 the music from his violi
A. even
B. almost
C. only
D. already
[多项选择]存款业务办理环节一般分为（）
A. 申请
B. 开户
C. 续存
D. 支取
E. 销户
[单选题]食用天然色素是指由()组织中提取的色素。
A.动、植物
B.动物
C.植物
D.化学成分
[单选题]事故紧急抢修工作，指电气设备发生故障（），需短时间内恢复的抢修和排除故障的工作。
A.可以短期运行
B.有可能引起停运
C.被迫紧急停止运行
D.可能引起系统障碍
[单选题]再循环系统能给客舱提供多少空调空气
A.20%
B.30%
C.40%
D.50%
[单项选择]The years passed. He gave up ______ and began
A. fly, sail
B. flying, sailing
C. to fly, to sail
D. to fly, sailing
[单选题]线路继电保护装置在该线路发生故障时，能迅速将故障部分切除并( )。
A.自动重合闸一次
B.发出信号
C.将完好部分继续运行
D.自动重合闸至成功
[多项选择]现代行政决策体制的构成有（）。
A. 行政决策中枢系统
B. 行政决策咨询系统
C. 行政信息系统
D. 行政决策执行系统
E. 行政决策监督系统
[判断题]手摸轴温检查时，冬季触摸时间不少于3秒。
A.正确
B.错误
[单选题]甲醇装置晃电,有事故电源的泵是( )。
A.精馏塔回流泵
B.润滑油泵
C.精馏塔进料泵
D.汽包给水泵
[单选题]在白细胞成熟过程中，最先含有特异性颗粒的细胞是
A.中幼粒细胞
B.晚幼粒细胞
C.早幼粒细胞
D.杆状核粒细胞
E.分叶核粒细胞。
[单选题]儿童票的座别应与成人车票相同，其到站不得（）成人车票的到站。
A.近于
B.远于
C.相同与
D.不同于
[判断题]到达检查现场后，应向客户表明身份、出示证件并说明来意，检查前应向客户了解现场运行情况，宜有客户电气负责人全程陪同。
A.正确
B.错误
[判断题]铁路道口标志是警告车辆驾驶人注意慢行或及时停车，包括有人看守铁路道口标志和无人看守铁路道口标志。( )
A.正确
B.错误
[判断题]第一次“左"倾错误是在瞿秋白为中央主要领导的时候发生的。
A.正确
B.错误
[单项选择]（）of the following statements is INCORRECT regarding a fire and boat drill on board your cargo vessel.
A. At least one fire and boat drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replaced
B. The Master is responsible in seeing that each lifeboat is lowered to the water at least once in each 6 months
C. Lifeboat equipment shall be examined at least once each month to insure that it is complete
D. An entry shall be made in the vessel's Official Logbook relative to each fire and boat drill
[单项选择]1岁男孩。母乳喂养，近3个月来面色渐苍黄，间断腹泻，原可站立，现坐不稳，手足常颤抖。体检面色苍黄，略水肿，表情呆滞，血红蛋白80g/L，红细胞2.0×10/L，白细胞6.0×10/L。该患儿可能的诊断是（）
A. 大脑发育不全
B. 营养性缺铁性贫血
C. 维生素D缺乏性手足搐搦症
D. 维生素D缺乏性佝偻病
E. 营养性巨幼红细胞性贫血
[判断题]电网侧有检修计划时，储能系统应按电力调度机构指令做好相应安全措施，防止出现反送电造成人身、设备事故。
A.正确
B.错误
[判断题]在买入合约后，如果价格下降，则采取平均买低的策略，若下降趋势已改变，应放弃平均买低的投资策略。( )
[填空题]好的设计产品造型设计体现了产品的（ ）诸多要素的最佳结合,并遵循（ ）的设计原则。
[单选题]新生儿出生体重3. 2kg.生后48小时血清总胆红素297. 5mmo/L,未结合胆红素289mmo/L在检查黄疸原因时，首选治疗方法是（ ）
A.光照疗法
B.白蛋白输注
C.口服苯巴比妥
D.交换输血
E.输血浆
[单选题]请选择下列一组叙述正确句子( )。
A.广式点心的馅心选料讲究,讲究保持原味、馅心多样、味道清淡鲜滑
B.广式点心的馅心选料讲究,讲究保持原味、馅心多样、口味一般较重
C.广式点心的馅心选料讲究,讲究保持原味、馅心多样、汁多味浓
D.广式点心的馅心选料讲究,讲究保持原味、馅心多样,一般多用水打馅
[单选题] 更换阀门填料时,要用填料钩顺着每圈填料的( )处钩出旧填料,要清除干净。
A. 1/3处
B. 中部
C. 2/3处
D. 接口
[单选题]远期指铁路交付运营后第( )
A.5
B.10
C.15
D.20
[单选题]根据暴露状况来抽取样本的研究方法为（）
A.理论性研究
B.描述性研究
C.实验性研究
D.队列研究
E.病例对照研究
[单选题]《全国铁路通用乘车证》由（ ）统一制发。
A.中国铁路总公司
B.铁路局
C.站段
D.运输企业
[单选题]本规程规定了工作人员在作业现场应遵守的（）。
A.管理要求
B.岗位职责
C.安全要求
D.行为规范
[单选题]属于工程总承包主要特点的是（）。
A.合同结构复杂
B.承包商积极性低
C.项目整体效果好
D.承包商风险小
[单选题]不属于医学伦理学原则的是
A.有利
B.公正
C.不伤害
D.克己
E.尊重
