热门试题:
[单项选择]
Airport baggage screeners in the USA, displaying seized chain saws, machetes and knives, (21) travelers to check their luggage for offensive objects before boarding a (22)
Officials of the Transport Security Administration (TSA) (23) that since February 2002 more than 7.5 million (24) items had been seized. They included 50,000 box cutters--a (25) said to be used by the Sept. 11, 2001 hijackers --and 1,437 firearms as (26) as 2.3 million knives.
The TSA officials told a news conference most people with (27) items in their bags intended no malice but advised (28) to consult the website www.tsatraveltips.usa for advice on what to leave behind when (29) a trip.
Since the Sept. 11 attacks screeners have confiscated seemingly (30) items like nail clippers and cigarette lighters (31) passengers.
But some carry more obviously (32) items. Chain saws,
A. with
B. by
C. in
D. from
[单项选择]战争文化研究运用了多种学科、多种理论和多种研究方法来解释战争与社会文化之间的互动关系，远比运用单一学科解释要______得多，可以修正过去一些错误或存在的______观点，也可以对历史进行另外一种角度的解释或观察。
A. 合理 偏差
B. 科学 误会
C. 深刻 误差
D. 客观 分歧
[单项选择]Questions 62 to 66 are based on the following passage.
A Census Bureau (人口调查局) survey released Thursday shows a college graduate can expect to earn $2.1 million working full-time between 25 and 54, which demographers (人口学家) call a typical work-life period. A master’s degree-holder is projected to earn 2.5 million, while someone with a professional degree, such as a doctor or lawyer, could make even more-- $4.4 million. In contrast, a high school graduate can expect to make $1.2 million during the working years, according to the bureau report that tracked the influence of education on lifetime earnings.
Not all students look at college as an Investment," but I am sure parents do," said Jacqueline King, policy analyst with the American Education Council, a higher education advocacy (拥护) group. "The college is to convince those high school students on the margins that it is really worth their time to go to college. " Kevin Malecek, a graduate student in Am
A. students who actually regard higher education as an investment
B. students who can’t afford the money to go to college or university
C. students who can’t go to college because they have failed in the college entrance examination
D. students who don’t know whether higher education can have great influence on their earnings
[判断题]高度阀安装在转向架枕梁上，通过其可调整底板面距轨面的高度，同时保持转向架和车体间距恒定。
A.正确
B.错误
[判断题] 整体吊弦损伤的警示值为断3股。 ( )
A.正确
B.错误
[单项选择]乙炔发生站的管道应有良好的( )措施和定期检测记录。
A. 导出静电
B. 通风
C. 防潮
D. 防寒
[判断题] ( )压力容器中分离器.过滤器.集油器.缓冲器.贮能器.洗涤器.吸收塔.铜洗塔.干燥塔.分解塔等都属于分离容器。
A.正确
B.错误
[单选题] 图片（）为工作指示灯。
A.动力电池切断
B.铅酸电池断格
C.动力电池过载
D.铅酸电池维修
[多选题]剪刀撑斜杆的接长应采用搭接或对接，采用搭接时，（）。
A.搭接长度不应小于lm
B.端部扣件盖板的边缘至杆端距离不小于100mm
C.应采用不少于2个旋转扣件固定
D.端部扣件盖板的边缘至杆端距离不小于150mm
E.应采用不少于3个旋转扣件固定
[单选题]在TN系统中，重复接地电阻不应大于（ ）
A.10Ω
B.20Ω
C.30Ω
[简答题]杜威的问题解决模型认为解决问题一般包括五个步骤，依次是：失调、（ ）、假设、（ ）、验证。
[单选题]在继电保护装置、安全自动装置及自动化监控系统屏（柜）上或附近进行打眼等振动较大的工作时，应采取防止运行中设备（）的措施。
A.倾倒
B.振动
C.误动作
D.误操作
E.略
F.略
[判断题]组合开关在选作直接控制电机时,要求其额定电流可取电动机额定电流的2~3倍。( )
A.正确
B.错误
[多项选择]JIT方式的特点是（）。
A. 按照要求把物品配送到指定的地点
B. 不多送也不少送
C. 不早送也不晚送
D. 所送品种个个保证质量
E. 有较多废品
[判断题]员工可以先上岗后培训( )
A.正确
B.错误
[单项选择]脑栓塞最常见的病因是（）
A. 长期高血压
B. 脑动脉硬化
C. 脑动脉炎
D. 二尖瓣狭窄合并房颤
E. 长骨骨折
[单选题]熔断器过热( )超过说明书规定值时需更换。
A.额定温差
B.额定温升
C.额定温度
D.相对温差
[单项选择]有关术后真菌性眼内炎与细菌性眼内炎的鉴别，错误的是（）
A. 常见细菌为葡萄球菌，真菌为白色念珠菌
B. 真菌感染延迟发作，在术后3周或以上
C. 真菌性眼内炎可仅有中度炎症，而细菌性眼内炎则炎症反应更急更重
D. 大多数真菌性眼内炎早期无光感
E. 真菌性眼内炎轻触眼球，有疼痛
[判断题]营业机构收到省联社下发的“错账调整类型”为“挂账”的“网银互联错账调整通知”，营业机构柜员应使用“0151差错调整查询及确认”交易，对本网点网上支付跨行业务差错进行确认调整。待联系客户后，由营业网点柜员将款项转入客户提供的存款账户。
A.正确
B.错误
[简答题]Questions 8-10
Complete the sentences below.
Write NO MORE THAN THREE WORDS AND/OR A NUMBER for each answer.
______is only allowed on weekends.
[单选题]在正式运营的铁路线上，新设尚未开始使用及应拆除的信号机，均应装设信号机无效标，其颜色为( )
A.白色
B.红色
C.黑色
D.灰色
[多项选择]链路与它所支持的话路之间的关系如下：（）。
A. 直联方式
B. 转接方式
C. 准直联方式
D. 串接方式
[单选题]英译汉：“purchase”，正确的翻译为（ ）。
A.批发
B.销售
C.推销
D.购买
[单项选择]The age-old riddle of why many women live longer than men has been solved. It’s their pumping power, British researchers have found.
On average, women live five years longer than men and women over the age of 60 are now the fastest-growing section of the British population. The average male heart becomes weaker with age, and by the age of 70 its power to pump blood around the body could have decreased by up to a quarter of its youthful strength.
David Goldspink, Professor of Cell and Molecular Sports Science at Liverpool John Moores University, said yesterday that women’s longevity is linked to the strength of their hearts. Unlike men, they pump just as strongly at 70 as they do at 20.
"We have found that the power of the male heart falls by 20 -25 percent between 18 and 70 years of age," Professor Goldspink said. "In stark contrast, over the same period there was no age-related decline in the power of the female heart, meaning that the heart of a healthy 70-year-old wom
A. weaker than
B. stronger than
C. almost the same as
D. different from
[单项选择]根据我国《企业会计制度》的规定，我国企业利润表的格式采用( )。
A. 账户式
B. 报告式
C. 单步式
D. 多步式
[判断题] 允许摩托车准驾车型申请人一次预约所有科目考试。
A.正确
B.错误
[单选题]《建筑法》是我国第一部规范建筑活动的部门( )。
A.法律
B.法规
C.规章
D.规范性文件
[单项选择]1998年1月1日至1999年3月30日制造的SKF197726型轴承，大修时外圈外径不小于（）mm。
A. 228.75
B. 229
C. 229.25
D. 229.75
[判断题]万用表量程的选择，可先将量程放到最低档，然后再转换到合适的档位。
A.正确
B.错误
[单选题]旁油路节流调速回路在( )时有较高的速度刚度
A.重载高速
B.重载低速
C.轻载低速
D.轻载高速
[多项选择]建设以下哪些与航道有关的工程，建设项目的航道通航条件影响评价由国务院交通运输主管部门审核？（）
A. 国务院批准、核准的建设项目
B. 国务院有关部门批准、核准的建设项目
C. 与国务院交通运输主管部门直接管理的航道有关的建设项目
D. 跨省、自治区、直辖市的重要干线航道和国际、国境河流航道有关的建设项目
[单选题]三显示自动闭塞区段，车站确认发车进路正确，发车进路信号机发生故障发出列车时，行车凭证为( )。
A.调度命令
B.绿色许可证
C.路票
D.红色许可证
[多选题]第一种工作票应在工作前一日预先送达运维人员，可（），但传真传送的工作票许可应待正式工作票到达后履行。
A.直接送达
B.通过传真传送
C.通过电话传达
D.通过局域网传送
[单选题][题号:194;鉴定点:ABB003;选择题;题分:1;难度:3;一致性:5]
ISO9000族标准是( )保证模式标准之一,用于合同环境下的外部质量保证。
A.服务
B.产品
C.质量
D.信誉
[填空题]（）内含120多种酶，是细胞内氧化产能的场所；（）的主要功能是合成蛋白质；（）可以说是细胞的“消化器”
[判断题]手术病人常规预防性应用抗菌药物可有效预防手术切口感染的发生。
