热门试题:
[单项选择]患者男性，60岁，尿痛尿急及血尿3月，膀胱造影示膀胱顶壁及左侧壁不规则充盈缺损，呈菜花状，膀胱壁僵硬。应诊断为：（）
A. 膀胱憩室
B. 膀胱结石
C. 膀胱癌
D. 膀胱结核
E. 膀胱孪缩
[单项选择]How many things can you see in the night sky A lot! On a clear night you might see the Moon, some planets, and thousands of sparkling stars. You can see even more with a telescope.
But scientists believe there are some things in the sky that we will never see. We won’t see them with the biggest telescope in the world, on the clearest night of the year. That’s because they’re invisible. They’re the mysterious dead stars called black holes.
As a star’s gases burn, they give off light and heat. But when the gas runs out, the star stops burning and begins to die.
As the star cools, the outer layers of the star pull in toward the center. The star squashes (挤压) into a smaller and smaller ball. If the star was very small, the star ends up as a cold, dark ball called a black dwarf. If the star was very big, it keeps squashing inward until it’s packed together tighter than anything in the universe.
Imagine if the Earth were crushed until it was the size of a tiny marb
A. Because most black holes are so far away.
B. Because the gravity of a black hole is so strong that it sucks the light inward.
C. Because as the star’s gases burn, it stops giving off heat and light.
D. Because as a star cools, its outer layers pull in toward its center.
[判断题] 直流输电不存在稳定极限问题，是提高线路输电容量的一个重要途径。（ ）
A.正确
B.错误
[多选题]建筑施工企业应当为施工现场( )人员,在施工活动过程中发生的人身意外伤亡事故提供保障,办理建筑意外伤害保险,支付保险费。
A.建设单位
B.监理
C.全部
D.施工作业
E.管理
[单选题]设置促销商品范围 2- 品类可乐,消费满 5 元用 2 元,便利店消费合计 26 元,其中香烟 15 元,咖啡 5 元,百事可乐 3 元,可口可乐 3 元,可使用电子券 ( )
A.10 元
B.4 元
C.2 元
D.0 元
[单选题]生产经营单位的()必须按照国家有关规定经专门的安全作业培训,取得特种作业操作资格证书,方可上岗作业。
A.作业人员
B.项目负责人
C.危险项目作业人员
D.特种作业人员
[单项选择]PDCA循环中，检查阶段的主要任务是( )。
A. 明确并制定实现目标的行动方案
B. 展开施工作业技术活动
C. 对计划实施过程进行各种检查
D. 对施工质量问题进行原因分析，采取必要措施予以纠正
[单选题]23岁女性患者，因关节肿痛伴发热3周来院就诊，起病以来逐渐出现双踝、膝关节肿胀，晨僵小于10分钟。实验室检查：WBC3.0×109／L，Plt90×109／L，24小时尿蛋白定量0.9g，血沉50mm／h，血抗核抗体阳性，补体C3下降。考虑诊断为
A.骨关节炎
B.类风湿关节炎
C.系统性红斑狼疮
D.原发性干燥综合征
E.系统性血管炎
[填空题]Notice: This software is designed to help the user develop the ability to think critically. It was prepared for middle-school-level students, but has been used effectively with both high school students and non-university-educated adults. No attempt is made to protect intellectual property rights in it, although those rights remain the property of the author. All users are asked to send a smallest possible amount of fee, in the amount of ten dollars, to the author at the address below. The author welcomes all comments and suggestions as to how this software might be improved.
Stephen J. Morello
Box 100
Plawsantville, New York
10572-0100
Fax: 924-3245-4892
E-mail: laughlines@read.com
For whom is this software mainly intended
______
[单项选择]理财师帮助顾客制定适合自己的健康保险计划，需要在制定计划前确定( )。
Ⅰ．医疗费用保险计划的给付 Ⅱ．大宗医疗费用保险的重要特征
Ⅲ．主要健康保险的类别 Ⅳ．如何建立健康保险计划
Ⅴ．保险合同签订
A. Ⅰ、Ⅲ、Ⅳ
B. Ⅱ、Ⅲ、Ⅴ
C. Ⅰ、Ⅱ、Ⅲ、Ⅳ
D. Ⅱ、Ⅲ、Ⅳ、Ⅴ
[填空题]All the things cost Mike 120 dollars．
Mike ______ all the things．
[单项选择]
Text 2 Jeffrey Sachs is a macroeconomist by training, an expert in the vagaries of business cycles and international finance. But give the man l0 minutes onstage, and a scholarly symposium starts to feel like a revival meeting. "Let me take you to Malawi," he urges a typical audience, leaning into the microphone and lowering his voice. Like most countries in southern Africa, Malawi has Seen ravaged by AIDS for two decades. One adult in seven is HIV-positive, and some 2 million children have been orphaned. But instead of hurling numbers at his listeners, Sachs transports them to Queen Elizabeth Central Hospital in Blantyre, a site he visited this year while traveling with the rock star Bono. At one end of the facility is a small outpatient clinic where people who can pay $1 a day receive life-sustaining AIDS drugs. "They take the medicine and they get better," Sachs declares. "They return to work. They go back to care for their children," Unfor
A. Sachs is able to offer great help in solving the present problems.
B. Sachs is excellent both in academy and politics.
C. Sachs is a widely-recognized expert.
D. Sachs is the example for the readers to follow.
[单选题]架空配电线路导线架设后塑性伸长对弧垂的影响，宜采用减小弧垂法补偿，
铝绞线、铝芯绝缘线为 20%，钢芯铝绞线弧垂减小的百分数为（）。
A.7%
B.12%
C.20%
D.8%
[单选题]锚杆锚固力检测抽样每施工( )根锚杆抽样检查一组。
A.A、100
B.B、200
C.C、300
D.D、400
[判断题]燃气具开关,是指安装在燃气灶或燃气热水器本体上的开关。
A.正确
B.错误
[多选题]在运行的电流互感器二次回路上工作时，采取的安全措施有（）。
A.应有专人监护
B.使用绝缘工具
C.使用短路线将电流互感器二次线圈短路
D.禁止使用导线缠绕将电流互感器二次线圈短路
[填空题]班杜拉将强化分为三种类型，直接强化、( )和自我强化。
[单项选择]
A Health Profile
A health profile is a portrait of all of the factors that influence your health. To draw your health profile, you will (51) what diseases run in your family, what health hazards you may be exposed to (52) work, how your daily (53) compares to the recommended standards, how much time per week you (54) exercising and what type of exercise you engage (55) , how stressful your work and family environments are, what kinds of illnesses you get regularly, and (56) or not you have any one of a number of addictions. (57) this portrait, you should have a checkup to determine how your blood, heart, and lungs are functioning. This checkup will serve (58) a baseline, to which you can then compare later tests. (59) this profile is thoroughly drawn, you can begin to think about setting health priorities based (60) your particular portrait. For example, if you drink two martinis every evening, have a high-stress (61) , are overweigh
A. use
B. devote
C. spend
D. take
[单项选择]在数据通信过程中，将模拟信号还原成数字信号的过程称为______。
A. 调制
B. 解调
C. 流量控制
D. 差错控制
[填空题]早稻不宜连做的主要原因是由于存在于种内的______作用。
[多选题]对现场使用的电气仪器仪表的基本要求有：（）。
A.仪表应有足够的绝缘水平
B.仪表本身消耗的功率小
C.使用方便、坚固
D.便于携带，有较好的耐振能力
E.抗干扰的能力要强
F.要有足够的准确度
[单选题]当工务人员检查、作业中发现线路设备故障或自然灾害时：若不能在列车运行间隔时间内修复，应通过车站值班员立即向列车调度员请求，由列车调度员发布命令（ ）或限速运行。
A.停止施工
B.停止运行
C.设置防护
D.封锁区间
[单项选择]一侧额纹消失可能是因为损伤了同侧面神经的
A. 颞支
B. 颧支
C. 颊支
D. 下颌缘支
E. 颈支
[单项选择]重度高渗性失水时，失水量相当于体重的（）。
A. 2％～3％
B. 4％～6％
C. 7％～14％
D. 8％～10％
E. 5％～6％
[判断题]测量凸轮的最大高度与基圆直径的差来衡量凸轮的磨损程度。 ( )
A.正确
B.错误
[判断题]原则上延时间不得超过30分钟，如延时销点时间距该区域压道车到达时间小于50分钟，则按抢修作业办理。
A.正确
B.错误
[判断题]疑似职业病病人在诊断、医学观察期间的费用，由用人单位承担。
[多选题]钢结构建筑着火时，导致结构变形倒塌的原因（）
A.高温作用
B.钢结构的冷热骤变
C.结构应力关系的破坏
D.火场爆炸、外力冲击
[单选题]煤气管道一般都设计有一定的倾斜度，一般斜度为(___)%。
A.2-5
B.5-17
C.17-25
D.
E.
F.
G.
H.单选题
[单项选择]
根据统计法和有关统计制度的规定，某市一百货公司应当于2003年2月15 H前将104表上报该市统计局。到2月16日，该市统计局商业处仍然没有收到该公司的报表，于是，该统计局法规处针对此行为签发了一种执法文书，要求该公司在5日内把104表上报到市统计局。请根据上述事实，按照统计法及有关法律、法规规定，从备选答案中选出正确答案。
如果该公司仍然没有按催报要求在5日内向市统计局上报104表，则该公司的行为属于（）。
A. 漏报统计资料的行为
B. 迟报统计资料的行为
C. 屡次迟报统计资料的行为
D. 拒报统计资料的行为
[填空题]统一的世界市场的基本特征是（）、（）和（）。
[多项选择]关于债务的抵充顺序，下列说法正确的有( )。
A. 当债务人的给付不足以清偿其对同一债权人所负的数笔相同种类的全部债务时，应当优先抵充已到期的债务
B. 债务人欠债权人的几项债务均到期的，优先抵充对债权人缺乏担保或者担保数额最少的债务
C. 担保数额相同的，优先抵充债务负担较重的债务
D. 债务负担相同的，按照债务到期的先后顺序抵充
[单选题]禁止使用出现松股、散股、断股、严重磨损的纤维绳。
A.正确
B.错误
C.略
D.略
E.略
F.略
