热门试题:
[多选题]军事运输装备物资到达卸载货场后，货场应及时向装备物资接收单位发出到货通知，凭装备物资接收单位出具的（）或者“（）”办理交付手续。
A.介绍信
B.领货凭证
C.士官证
D.押运证
[填空题]在有载分接开关中，过渡电阻的作用：________________________________________。
[单项选择]某患者，女，14岁，尿频、尿急、尿痛3天，伴腰痛。肾区叩击痛，血分析见白细胞及中性粒细胞百分比升高，尿分析见尿液浑浊，尿白细胞+++，临床诊断为急性肾盂肾炎。该患者禁用下列哪种药物（）
A. 头孢曲松
B. 呋喃妥因
C. 环丙沙星
D. 磺胺甲噁唑
E. 阿米卡星
[单项选择]下列不属于智能代理的软件或硬件系统一般具有的基本特征的是（）。
A. 自主性
B. 社会性
C. 反应性
D. 被动性
[单项选择]Wise buying is a positive way in which you can make your money go further. The (67) you go about purchasing an article or a service can actually (68) you money or can add (69) the cost.
Take the (70) example of a hairdryer. If you are buying a hairdryer, you might (71) that you are making the (72) buy if you choose one (73) look you like and which is also the cheapest (74) price. But when you get it home you may find that it (75) twice as long as a more expensive (76) to dry your hair. The cost of the electricity plus the cost of your time could well (77) your hairdryer the most expensive one of all.
So what principles should you (78) when you go out shopping
If you (79) your home, your car or any valuable (80) in excellent condition, you’ll be saving money in the long (81)
Before you buy a new
A. up
B. to
C. in
D. on
[单选题]救援车和被救援车进行连挂时，救援车距离被救援车( )处一度停车，故障车司机撤除防护信号后指挥连挂。
A.3米
B.5米
C.10米
D.15米
[单项选择]Which of the following best states the "particular pedagogical purpose" underlined in paragraph 3
[单选题]属于类固醇激素的是( )。
A.肾上腺髓质激素
B.肾上腺糖皮质激素
C.促肾上腺皮质激素
D.促甲状腺激素释放激素
[单选题](78176)SS4型电力机车段修技术规程要求,容量在( )以上的交流电机,运转振动过大时,应对转子进
行动平衡试验。(2.0分)
A.2 kW
B.5 kW
C.8 kW
D.10 kW
[单项选择]下列哪项叙述不正确（）
A. 健康教育是有计划、有组织、有评价的教育活动
B. 健康教育就是卫生宣传
C. 健康教育是一种干预
D. 健康教育是一种社会措施
E. 健康教育是一种预防措施
[单选题]塔机在工作状态下，塔身允许一定幅度的前后摇摆。臂根铰点处的水平位移不允许超过相应自由端塔身高度的（ ）‰。
A.2
B.4
C.10
D.13.4
[判断题]爆炸材料库照明发生故障时，爆破工可携带矿灯进入领取炸药。（）
[单项选择]Well, he made it up. All of it, apparently. According to a report published on December 29th by Seoul National University in South Korea, its erstwhile employee Hwang Woo-suk, who had tendered his resignation six days earlier, deliberately falsified his data in the paper on human embryonic stem cells that he and 24 colleagues published in Science in May 2005.
In particular, Dr Hwang claimed he had created 11 colonies of human embryonic stem cells genetically matched to specific patients. He had already admitted that nine of these were bogus, but had said that this was the result of an honest mistake, and that the other two were still the real McCoy. A panel of experts appointed by the university to investigate the matter, however, disagreed. They found that DNA fingerprint traces conducted on the stem-cell lines reported in the paper had been manipulated to make it seem as if all 11 lines were tailored to specific patients. In fact, none of them matched the volunteers with spinal-
A. Hwang is Found Guilty of Fabricating His Results
B. How a Stem-cell Researcher Fabricates His Results
C. The Consequence of a Made-up Experiment
D. Hwang Woo-suk’s Resignation
[判断题]多媒体个人计算机一般由多媒体硬件平台和软件平台组成。
A.正确
B.错误
[单项选择]在排化学式时，反应号上的文字一般用（）字排。
A. 小六号
B. 六号
C. 小五号
D. 五号
[单项选择]工程监理企业投标书的核心是( )。
A. 监理规划
B. 监理大纲
C. 监理报价
D. 优惠条件
[单选题]金融机构未按规定履行客户身份识别义务，致使洗钱后果发生的，对直接负责的董事、高级管理人员和其他直接责任人员，处（ ）罚款。
A.1万元以上5万元以下
B.5万元以上10万元以下
C.5万元以上50万元以下
D.10万元以上50万元以下
[判断题]沟（槽）开挖深度达到1.2m及以上时，应采取措施防止土层塌方。（）
A.正确
B.错误
[单项选择]安全目标管理的依据是（）。
A. 激励理论
B. 目标设置理论
C. X理论
D. Y理论
[单选题]牵引检查时推牵引至少（）%。(核心)
A.40
B.45
C.50
D.55
[单选题]通风机日常维护保养要求做到( )。
A.保持轴承润滑良好,温度不超过65℃;
B.保持冷却水畅通,出水温度不超过35℃;
C.注意风机有无杂音、振动、地脚螺栓和紧固件是否松动,保持设备清洁,零部件齐全;
D.以上三种要求。
[单项选择]左塞尔王将几层玛斯塔巴垒起来建立梯形金字塔（）
A. 2.0
B. 3.0
C. 5.0
D. 7.0
[单选题]在电阻并联的电路中,电路的端电压U等于( )。
A.各并联支路的端电压
B.各并联支路端电压的平均值
C.各并联支路的端电压之和
[填空题]加勒比海一个基本已变成白色的石珊瑚群体，这是由于失去了它们的共生藻--------虫环藻，这种现象被称为（）
[单项选择]On the last shopping day before Christmas, stores across the United States were busy but not jam-packed as shoppers scrambled for last-minute gifts, even though some refused to admit it. At Boston’s Copley Mall, a small crowd gathered outside the main entrance of luxury department store Neiman Marcus, but no one waiting for the store to open would admit to being a last-minute shopper. "I’m really here to use a gift certificate and get something for myself and maybe someone else with what’s left over," said Matt Doran, who lives in Boston and had been waiting since 8:30 a.m. for the store’s 10 a.m. opening. Ilya Polykoff, who moved to Boston from Russia, said he was waiting "because I had the day off and I wanted to get some perfume." But he insisted that he was really shopping early because for him Christmas comes in January. The Orthodox Christmas will be celebrated on Jan. 7.
"There are lots of men out there today," said Karen McDonald, a spokes-woman for mall operator Taubman
A. Most customers came to the mall early in the morning.
B. Shop assistants were most busy at noon.
C. There were more shoppers in the mall from 7:00 to 9:00 p. m.
D. Less people went shopping around midday.
[单选题]《铁路旅客运输规程》第十三条中规定，车票票价为（ ）的适用票价。
A.旅客购票日
B.实际乘车日
C.旅客乘车日
D.实际购票日
[单选题]单选题:列车在车站比照时刻表延误/早点( )分钟及以上时,行值要及时向行调报告。
A.1
B.2
C.3
D.4
[多选题]运行中的高压直流输电交直流滤波器的技术资料和档案应包括(____)。
A.现场设备红外测温记录
B.巡视记录、异常及缺陷记录
C.历年的试验报告
D.安全评估报告
[单选题]光电池属于光生福特效应,光敏二极管属于()。
A.外光电效应
B.内光电效应
C.光生伏特效应
[单选题]有位作家说，要想使自己生活的扁舟轻驶，务必要让 它_的仅限于必不可少之物，不然轻则_无以进，重则可能压沉自己的生活之舟。道理很明白，什么都舍不得撒手，往往_什么都不得不_。
填人划横线部分最恰当的一项是（）。
A.装载徜徉致使割爱
B.装载徘徊致使舍弃
C.承载徜徉导致割爱
D.承载徘徊导致舍弃
[单项选择]下列关于“守法合规”要求的说法正确的是（）。
A. 遵守法律法规
B. 遵守行业自律规范
C. 遵守所在机构的规章制度
D. 以上都应遵守
[判断题]旅客列车不准编挂关门车。( )
A.正确
B.错误
[多项选择]病历摘要：患者，男性，36岁，因“多尿、烦渴，多饮1月”来诊。1月前患者无明显诱因出现多尿，一日尿量约4000ml，伴多饮，日饮水约3000ml，无其它自觉不适，体重无减轻。既往体健，无类似疾病的家族史。检查结果为：（提示：空腹血糖4．1mmol/L，餐后2小时血糖6．5mmol/L，血肌酐78μmmol/L，血渗透压275mmol/L，尿比重1．004，尿渗透压190mmol/L）。下列叙述正确的是？（）
A. 不能排除糖尿病，建议行OGTT
B. 不能排除糖尿病，建议行OGTT
C. 考虑尿崩症，建议行AVP检查
D. 考虑精神性烦渴，建议行AVP检查
E. 不能排除肾功能衰竭，建议行血尿素氮检查
F. 难以诊断，建议患者咨询中医科
G. 考虑尿崩症，建议行禁水试验
H. 考虑精神性烦渴，建议行禁水试验
[单选题]在实验中,遇到事故采取的措施不正确的是( )。
A.不小心把药品溅到皮肤或眼内,应立即用大量清水冲洗
B.若不慎吸入溴、氯等有毒气体或刺激的气体,可吸入少量的酒精和乙醚的混合蒸气来解毒
C.割伤应立即用清水冲洗
D.在实验中,衣服着火时,应就地躺下或用湿衣服在身上抽打灭火
