热门试题:
[单项选择]
No other capital in Europe has more charm(迷人) or a richer past than Vienna, the capital of Austria. Green woods, mountains, and the large Danube River give the city beautiful surroundings.
Vienna has more than 1 600 000 people. Almost one-fourth of all the people of Austria live there. Vienna is sometimes called "a city without a country". It is so big that it does not seem to be suitable (适合的) in so small a country as Austria.
Vienna was a center of science and art and music, too. Many great musicians lived there. It had the name of being a city of spirits, partly because of the dance music and operettas(轻歌剧) written by Viennese musicians.
After World War I, Vienna found itself the capital of a rather poor country of less than 7 000 000 people. World War Ⅱ made Vienna even worse than it was before. Since 1955, however, Vienna has been fast regaining its past greatness.
Vienna is a city which is （ ）.
A. the most beautiful city in Europe
B. so big that it doesn’t belong to Austria
C. the richest capital in Europe now
D. a small capital of a large country
[单选题]（2016年） 根据《绿色施工导则》在土方作业阶段采取洒水、覆盖等措施后，作业区目测扬尘高度应当小于（ ）。
A.2 米
B.1.5 米
C.1 米
D.0.5 米
[单选题]Why do people read negative Internet comments and do other things that will obviously be painful?Because humans have an inherent need to 1 uncertainty,according to a recent study in Psychological Science.The new research reveals that the need to know is so strong that people will 2 to satisfy their curiosity even when it is clear the answer will 3.In a series of four experiments,behavioral scientists at the University of Chicago and the Wisconsin School of Business tested Student’s willingness to 4 themselves to unpleasant stimuli in an effort to satisfy curiosity.For one 5,each participant was shown a pile of pens that the researcher claimed were from a previous experiment.The twist?Half of the pens would 6 an electric shock when clicked.Twenty-seven students were told with pens were electrified,another twenty-seven were told only that some were electrified.7 left alone in the room.The students who did not know which ones would shock them clicked more pens and incurred more shocks than the students who knew what would 8 subsequent experiments reproduced,this effect with other stimuli 9 the sound of fingernails on a chalkboard and photographs of disgusting insects.The drive to 10 is deeply rooted in humans.Much the same as the basic drives for 11 or shelter,says Christopher Hsee of the University of Chicago Curiosity is often considered a good instinct—it can 12 New Scientific advances,for instance—but sometimes such 13 can backfire,the insight that curiosity can drive you to do 14 things is a profound one.Unhealthy curiosity is possible to 15,however.in a final experiment,participants who were encouraged to 16 how they would feel after viewing an unpleasant picture were less likely to 17 to see such an image.These results suggest that imagining the 18 of following through on one’s curiosity ahead of time can help determine 19 it is worth the endeavor.Thinking about long-term 20 is key to reducing the possible negative effects of curiosity.Hsee says.“in other words,don’t read online comments”5选？
A.message
B.review
C.trial
D.concept
[单选题]杆塔及拉线基坑的回填，凡夯实达不到原状土密实度时，都必须在坑面上（），（）上部不得小于坑口，其高度视夯实程度确定，并宜为300～500mm，经过降后应及时补填夯实，在工程移交时坑口回填土不应（）地面。
A.回填平整、回填土、低于
B.回填平整、回填土、高于
C.筑防沉层、防沉层、低于
D.筑防沉层、防沉层、高于
[简答题]某乡一所初中进行危房改造，乡政府公开向学生家长集资。由于进度缓慢，乡政府便向学校下了一道命令，凡是缴了集资款的家庭，其子女可以在学校正常上课，否则要让学生停课回家催家长激款。结果，该校50多人的教学班只剩下10多名学生，教师无法正常上课，只好停课一周。请从法律角度分析这一事件。
[单选题]机型EM2145的舱门打开/关闭类型属于（ ）
A.内推式
B.外拉式
C.上滑式
D.下压式
[判断题]举办集会、焰火晚会、灯会等具有火灾危险的大型活动的主办单位和承办单位,应当在订立的合同中明确各方的消防安全责任。()
A.正确
B.错误
[单选题]成套接地线应用有透明护套的多股软铜线和专用线夹组成，且高压接地线的截面积不得小于（）。
A.16mm2
B.20mm2
C.25mm2
D.30mm2
[判断题]允许速度小于120km/h区段,瞭望条件大于2000m以上时,钢轨探伤小车、轨道检查小车作业,邻线来车可不下道。( )
A.正确
B.错误
[单项选择]
2
Between 1833 and 1837, the publishers of a "penny press" proved that a low-priced paper, edited to interest ordinary people, could win what amounted to a mass circulation for the times and thereby attract an advertising volume that would make it independ- ent. These were papers for the common citizen and were not tied to the interests of the bus iness community, like the mercantile press, or dependent for financial support upon polit ical party allegiance. It did not necessarily follow that all the penny papers would be superi or in their handling of the news and opinion functions. But the door was open for some to make .important journalistic advances.
The first offerings of a penny paper tended to be highly sensational; human interest stories overshadowed important news, and crime and sex stories were written in full de tail. But as the penny paper attracted readers from various social and economic brackets, its sensationalism wa
A. editors
B. reporters
C. newspapers
D. companies
[单选题]使用无线调车灯显制式的信号显示黄灯闪后绿灯长亮——（ ）信号。
A.起动
B.推进
C.连结
D.减速
[判断题]个人保安线可以代替接地线。
A.正确
B.错误
[单选题]僷/h6采用的是()。
A.一定是基孔制
B.一定是基轴制
C.可能是基孔制或基轴制
D.混合制
[多选题]"矿山救护队日常训练中一般技术操作包括项目。
A.架木棚
B.建砖墙密闭
C.接局扇、高倍数泡沫灭火
D.呼吸器席位操作训练"
[多选题]随机存取存储器包含(____)几部分。
A.编码器
B.地址译码器
C.存储矩阵
D.读/写控制电路
[判断题] 齿轮油用于变速器、主减速器、差速器等齿轮传动机件的润滑。(中)( )
A.正确
B.错误
[多选题]搜救小组在进入( )区域搜救人员之前，要实施安全管控，设置紧急救助小组，做好出入登记，掌握进出人员相关情况。
A.浓烟
B.高温
C.有毒
D危险
[单选题]《普速铁路接触网安全工作规则》(铁总运[2017]25号)，（）km/h 以上区段且线间距小于 6.5m 时，V 形停电作业一般不使用车梯和梯子。
A.100
B.120
C.160
D.200
[判断题]在未确认线缆是否带电时，不得用钳子同时剪断两根布电线或两芯以上电缆。
A.正确
B.错误
[单项选择]芦根与淡竹叶具有的共同功效是（）。
A. 止呕
B. 利尿
C. 止咳
D. 凉血
E. 发汗
[单选题]Ⅲ级防洪地点应采取雨中巡守及雨后（ ）小时临时看守。(1分)
A.4～48
B.4～38
C.4～28
D.4～18
[单选题]加强工艺纪律、劳动纪律的检查和考核,发现问题及时处理,提高岗位人员处理()的应急能力。
A.正常操作
B.异常现象
C.开车操作
D.停车操作
[单选题]一级资质的消防设施维护保养检测机构跨省.自治区.直辖市执业,拟执业的省.自治区.直辖市设立分支机构,应满足取得一级资质( )年以上,申请之日前二年内无违法执业行为记录。
A.一
B.二
C.三
D.四
[单选题]党的基本路线是党和国家的生命线,必须坚持把以( )为中心同四项基本原则.改革开放这两个基本点统一于中国特色社会主义伟大实践,既不妄自菲薄,也不妄自尊大,扎扎实实夺取中国特色社会主义新胜利。
A.经济建设
B.政治建设
C.文化建设
D.社会建设
[单项选择]流量增加时功率也增加，增加快慢与（）有关.
A. 管径
B. 比转数
C. 扬程
D. 效率
[多选题]销售货物是指有偿转让货物的所有权。货物是指有形动产。下列属于货物范围的是（ ）
A. 汽车
B. 电力
C. 热力
D. 气体
[单选题]《铁路旅客运输规程》（铁运〔1997〕101号）规定，普通旅客列车免费携带杆状物品长度不超过（）。
A.160cm
B.180cm
C.200cm
D.130cm
[单项选择]已知DF=1，（SI）=100H，（DI）=200H，指令SCASW执行后，SI和DI的值分别是（）。
A. （SI）=0FEH，（DI）=1FEH
B. （SI）=100H，（DI）=202H
C. （SI）=100H，（DI）=1FFH
D. （SI）=100H，（DI）=1FEH
[简答题]含有自动补气装置的油压装置，其调速器工作油压为6.2MPa-6.4MPa，计算压油槽安全阀的动作值为多少？
[单选题]我国货物列车的列车制动管定压为( )。
A.550 kPa
B.500 kPa
C.450 kPa
D.600 kPa
[单项选择]1944年英国成立工业设计协会，用各种可行的方法改善英国的产品，并提出了“（）”的口号。
A. 优良设计、创意设计
B. 创意设计
C. 优良设计、优良企业
D. 延伸设计
[填空题]词的（）是指一个词同时具有几种词性，而（）是指某些词在特定的语言环境中可以临时改变它的基本功能，在句中充当其他类别的词。
[多项选择]（2002年）
根据宪法和法律，下列哪些表述是不正确的？
A. 被剥夺政治权利的公民不再享有科学研究的自由
B. 被剥夺政治权利的公民不再享有艺术创作的自由
C. 被剥夺政治权利的公民不再享有出版著作的自由
D. 被剥夺政治权利的公民不再享有宗教信仰的自由
[简答题]说明编制大量流水生产厂级生产作业计划的基本思想。
[不定项选择题]What is NOT mentioned as a part of the chocolate production process in Valbonne?
A.Cocoa beans are ground
B.Chocolate is packaged
C.Chocolate is pressed
D.Cocoa beans are roasted
