热门试题:
[单选题]屋架是由杆件组成的构件体系，其节点一般假定为( )。
A.固节点
B.刚节点
C.铰节点
D.视荷载情况而定
[单选题]对危险区、限制区和禁区的陈述不正确的是（）。
A.危险区、限制区、禁区是指根据需要，经批准划设的空域
B.飞行中的航空器应仅使用机载导航设备，准确掌握航空器位置。防止误入危险区、限制区、禁区
C.空中交通管制单位应当严密监视飞行中的航空器动态，发现航空器将误飞危险区、限制区、禁区，应当及时提醒航空器，必要时采取措施予以纠正
D.空中交通管制单位应当掌握并适时向航空器发出下列内容的有关危险区、限制区或禁区的通告：1、空域的名称；2、空域的范围，包括垂直和水平范围；3、空域的活动时间；4、其他资料
[单选题]下列气体中无毒的是( )
A.CO2
B.Cl2
C.SO2
D.H2S
[单选题]在项目目标动态控制的纠偏措施中，调整设计、改进施工方法和改变施工机具等，属于()。
A.经济措施
B.技术措施
C.组织措施
D.管理措施
[单选题]患者张某，女，55岁，吸入性肺脓肿，病原菌为金黄色葡萄球菌。关于该病原菌，下列叙述正确的是
A.革兰阴性球菌
B.广泛分布于自然界、水、土壤中
C.人群中带菌状态相当普遍
D.很少对全身各系统引起感染性疾病
E.凝固酶阴性的金黄色葡萄球菌是人感染的主要致病菌
[单选题] 甲为了达到不可告人的政治目的，组织集会大肆宣传极端主义，影响恶劣。甲构成（ ）
A.宣扬恐怖主义罪
B.宣扬极端主义罪
C.煽动实施恐怖活动罪
D.组织恐怖组织罪
[多选题]车站受理一批保价金额在50万元及以上的（），或其他需要重点看护的保价货物，应建立“重点保价行包、货物ΔB运输台账。
A.整车
B.批量零散快运
C.零散快运货物
D.集装箱货物
[单项选择]{{I}} Questions 27 and 28 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news.{{/I}}According to the news, President Bush will invade Iraq and topple President Saddam Hussein
A. even if he is facing widespread international opposition to his threats
B. even if Washington is accused of invading Iraq, a sovereign country
C. even if he has not got the United Nations Security Council approval
D. even if the United Nations arms inspections continues effectively in Iraq
[判断题]不使用列尾装置的列车，以吊起尾部车辆软管代替尾部标志时，其中货物列车尾部车辆软管吊起高度不低于车钩上平面。
A.正确
B.错误
[单选题]在电力系统中使用氧化锌避雷器的主要原因是它具有( )的优点。 ( )
A. 造价低
B.便于安装
C. 保护性能好
D.体积小,运输方便
[单选题]某夜，甲、乙两人携带作案工具，准备盗窃某部队的枪支、弹药。两人来到部队驻地的围墙外，发现里面灯火通明，戒备森严，感到无从下手，于是返回。甲、乙两人的行为属于（ ）。
A.犯罪预备
B.犯罪未遂
C.犯罪中止
D.犯意表示
[单项选择]肾自截的X线征象表现为（）
A. 肾盂呈虫蚀样破坏，并累及几个肾盂
B. 肾小盏扩大，显影变淡
C. 肾功能丧失，静脉尿路造影不显像，肾实质钙化
D. 肾轮廓明显增大
E. 肾功能显影正常
[单项选择]炸药和雷管应分别运输，特殊情况下，允许同车携带少量炸药，即太乳炸药不超过10kg或普通导爆索不超过500m，雷管不超过（）。
A. 20个；
B. 25个；
C. 10个；
D. 15个。
[不定项选择题]共用题干
第一篇
Can Buildings Be Designed to Resist Terrorist Attack?
In the aftermath of the terrorist attack on the World Trade Center,structural engineers are trying hard to
solve a question that a month ago would have been completely unthinkable:Can buildings be designed to
withstand catastrophic blasts inflicted by terrorists?
Ten days after the terrorist attacks on the twin towers,structural engineers from the University at Buffalo
and the Multidisciplinary Center for Earthquake Engineering Research(MCEER)headquartered at UB
traveled to ground zero as part of a project funded by the National Science Foundation.Visiting the site as
part of an MCEER reconnaissance visit,they spent two days beginning the task of formulating ideas about
how to design such structures and to search for clues on how to do so in buildings that were damaged but still
are standing.
"Our objective in visiting ground zero was to go and look at the buildings surrounding the World Trade
Center,those buildings that are still standing,but that sustained damage,"said M.Bruneau,Ph.
D."Our im-
mediate hope is that we can develop a better understanding as to why those buildings remain standing,while
our long-term goal is to see whether earthquake engineering technologies can be married to existing technolo--
gies to achieve enhanced performance of buildings in the event of terrorist attacks,"he added.
Photographs taken by the investigators demonstrate in startling detail the monumental damage inflicted
on the World Trade Center towers and buildings in the vicinity.One building a block away from the towers
remains standing,but was badly damaged."This building is many meters away from the World Trade Center
and yet we see a column there that used to be part of that building,"explained
A.Whittaker,Ph.
D."The
column became a missile that shot across the road,through the window and through the floor."
The visit to the area also revealed some surprises,according to the engineers.For example,the floor
framing system in one of the adjacent buildings was quite rugged,allowing floors that were pierced by tons ol
falling debris to remain intact. " Highly redundant ductile（有延展性的）framing systems may provide a sim-
pie,but robust strategy for blast resistance,"he added.Other strategies may include providing alternate paths
for gravity loads in the event that a load-bearing column fails."We also need a better understanding of the
mechanism of collapse,"said
A.Whittaker."We need to find out what causes a building to collapse and how
you can predict it."
A.Reinhorn,Ph.
D.noted that"Earthquake shaking has led to the collapse of many buildings in the
past.It induces dynamic response and extremely high stresses and deformations in structural components.So-
lutions developed for earthquake-resistant design may be directly applicable to blast engineering and
terrorist-resistant design.Part of our mission now at UB is to transfer these solutions and to develop new ones
where none exist at present."
The column mentioned by Dr. Whittaker_____________.
A.was part of the building close to the World Trade Center
B.was part of the World Trade Center
C.was shot through the window and the floor of the World Trade Center
D.damaged many buildings in the vicinity of the World Trade Center
[多选题]四肢大出血时，可以用作止血带进行止血的材料包括（ ）。
A.一定强度的布料
B.三角巾
C.铅丝
D.电线
[单选题]每月（ ），省公司运检部审核后的月度设备状态分析评价报告报送国网运检部和国网评价中心。
A.1日前
B.5日前
C.8日前
D.10日前
[判断题]‘年3月11日通过的《宪法修正案》指出,设区的市的人民代表大会和它们的常务委员会,可以依照法律规定制定地方性法规,报本省、自治区人民代表大会常务委员会批准后施行。
A.正确
B.错误
[单选题]某火场周边水源缺乏,水源距火场约1500米,最好采取( )方式供水。
A.接力供水
B.运水
C.并联供水
D.耦合供水
[单项选择]维生素K依赖因子为（）
A. Ⅶ、Ⅸ、X
B. Ⅳ、Ⅸ、X
C. V、Ⅸ、X
D. Ⅵ、Ⅸ、X
E. Ⅷ、Ⅸ、X
[单项选择]翘板开关距出入口水平距离应为（）m。
A. 0.15~0.2
B. 0.3
C. 0.4
D. 0.5
[判断题]( )对呼吸道部分阻塞噎食的老人进行紧急处理时,老人应取左侧卧位。
A.正确
B.错误
[多选题]每千米线路局部峰值动态评定标准,说法正确的是( )。(应知应会-《普速铁路线路修理规则》-第6.3.3条)
A.优良——总扣分在50分及以内
B.合格——总扣分在51~300分
C.失格——总扣分在300分以上
D.失格——扣分总数在100分以上
[判断题]( )内外径千分尺使用时应该用手握住隔热装置,同时注意内外径千分尺和被测工作具有相同的温度。
A.正确
B.错误
[简答题]阐述时间管理的原则及正确的时间管理的思维方法。
[多选题]新民主主义社会经济成分中具有社会主义性质的有( )。
A..国营经济
B.合作社经济
C..国家资本主义经济
D.个体经济
[单项选择]下列各项除（）外均可治疗胃下垂。
A. 公孙
B. 内关
C. 足三里
D. 大陵
E. 百会
[单选题]下落不明时间超过多长时间的党员,党组织应当按照党章规定对其予以除名?( )
A.6个月
B.12个月
C.18个月
D.24个月
[单项选择]副神经支配（）。
A. 竖脊肌
B. 前锯肌
C. 背阔肌
D. 菱形肌
E. 斜方肌
[单选题]当为企业网银客户办理证书补发、换发等交易,系统提示证书状态有问题时,可以先操作( )交易来校正证书状态。
A.重发两码
B.证书同步
C.证书废止
D.证书下载
[单选题]( )应配锁具。
A.配电室
B.现场的配电柜
C.总配电箱
D.分配电箱
[单选题]眼睛是人体的一个主要的感官器官，下列关于视觉现象的说法中正确的是（ ）。
A.一般情况下，明适应比暗适应时间长
B.一般情况下，明适应比暗适应时间短
C.明适应是指由明处进入暗处的适应过程
D.视错觉就是产生了视觉后像
[单项选择]The Estimate Activity Resource process is closely coordinated with the ______ process.
A. Estimate Costs
B. Sequence Activities
C. Plan Communications
D. Conduct Procurements
