热门试题:
[单选题]下列润滑脂中,锂基润滑脂是______。
A.ZG
B.ZN
C.ZGN
D.ZL
[单选题]慢性肾小球肾炎的临床特点不包括( )
A..起病隐匿
B..早期出现血尿
C..早期水肿明显
D..多伴有高血压
E..晚期可发展为慢性肾衰竭
[判断题]《建筑设计防火规范》规定,高层建筑的室外楼梯,当倾斜角度不符合要求,栏杆扶手的高度不大于1.1m时,室外楼梯宽度可计入疏散楼梯总宽度。
A.正确
B.错误
[单选题]4.33.第33题
使用红外热像仪对带电设备进行精确的诊断时,可参考下列数值选取:瓷套类选0.92,带漆部位金属类选0.94,金属导线及金属连接选( )
A.0.90
B.0.96
C.0.98
D.1.0
[判断题]非税收入第三方支付缴费上线准备工作。在济宁办事处、邹城农商银行首先开展非税收入第三方支付缴费业务试运行。
A.正确
B.错误
[判断题]井下发生险情，避险人员进入避难硐室前．应在外面留有矿灯、衣服、工具等明显标志。
A.正确
B.错误
[单项选择]Carpe Diem, the Latin term for "seize the day", is great advice for everyday living. If you seize the day, everyday, you (67) put your heart on the line and reach for your (68) . Life is meant to be spent actually striving to (69) your dreams. Whether it’s some-thing (70) like getting the courage to ask a girl on a (71) this Saturday, or something big like (72) for a new job, seizing the day allows you to go (73) your heart’s desire. One who stands as a shining (74) of courageous expression is John Keating, the teacher (75) by Robin Williams in Dead Poets Society. In this masterful motion picture, Keating takes a group of uptight and spiritually weak students (76) a rigid boarding school and (77) them to make their lives extraordinary. These young men, as Keating points out to them, have lost (78) of their dreams and ambitions. They are automatically living out their parents’
A. evidently
B. simply
C. mostly
D. hardly
[填空题]收费公路的权益,包括收费权、( )、服务设施经营权。
[单项选择]处理头部创伤时，必须遵循的外科原则是（）。
A. 头皮下出血点必须一一结扎
B. 尽量切除可能污染的头皮创缘组织
C. 伤口一律全层缝合
D. 大块的头皮缺损只能留作二期处理
E. 清创术应争取在8小时内进行，一般不得超过24小时
[单选题]X线管围绕人体腹背轴(前后轴)旋转的扫描方式为: ( )
A.横断位扫描
B.冠状位扫描
C.矢状位扫描
D.正位定位扫描
E.侧位定位扫描
[单选题]扶梯的牵引链条的节距越(),运行越平稳。
A.宽;
B.长;
C.多;
D.大;
[多选题]凡不属于电力产品收入的项目不得使用电费发票开具或列入电费发票内代开。电力产品收入包含( )等。
A.三峡基金.农网还贷资金.中央.地方水库移民后期扶持资金.可再生能源电价附加
B.电度电费
C.力调电费
D.基本电费
[填空题]IBM was established in the state of New York on June 15, 1911 as the Computing-Tabulating-Recording Company. But its origins can be traced back to 1890, when the United States was experiencing waves of immigration. The U.S. Census Bureau knew its traditional methods of counting would not be adequate for measuring the population, so it sponsored a contest to find a more efficient means of tabulating census data. The winner was Herman Hollerith, whose Punch Card Tabulating Machine used an electric current to sense holes in punch cards and keep a running total of data. Capitalizing on his success, Hollerith formed the Tabulating Machine Co. in 1896.
(8) The combined Computing-Tabulating-Recording Co., or C-T-R, manufactured and sold machinery ranging from commercial scales and industrial time recorders to meat and cheese slicers and, of course, tabulators and punch cards.
Thomas J. Watson joined the company as general manager in 1914, when the diversified business
[多选题]沥青混凝土搅拌设备的安全使用要点，下列说法正确的有（）。
A.除应确保设备完好外，还需配置矿料含水率检测仪及成品料分析化验仪等
B.应尽量避免中途停机，如不可避免时，应提前将产量降低
C.避免净化水酸化对金属的腐蚀作用，在水中须添加中和剂，并须定期更换循环用水
D.连续滚筒式搅拌设备使用袋式除尘器时，由于烟气中含有沥青成分，新滤袋启用时必须 在滤袋上附一层石粉
E.除尘用水的排放也应釆取相应措施，以免造成二次污染
[单项选择]脆性材料的抗压强度一般都很高，抵抗冲击或震动载荷的能力（）
A. 相当弱
B. 相当强
C. 无影响
D. 一般大
[单选题]转载机从爬坡段引向水平段的弯曲溜槽为（ ）。
A.A凸溜槽
B.B中部槽
C.C凹溜槽
[不定项选择题]共用题干
Water and its importance to human life were the center of the world's attention last week. March 22 was World Water Day and______(51)the theme"Water for Life”.
There are more than one billion people in the world who live without______(52)drinking water. The United Nations______(53)to cut this number in half by 2015.
Solving such a big problem seems like a(n)______(54)challenge.But everyone,even teenagers,can do something to help.A teenage girl in the US has set an example to the______(55)of her age around the world.
Rene Haggerty,13,was awarded the 2004 Gloria Barron Prize for her work—_______(56) discarded（废弃的）batteries（电池）which pollute water.
In 2003,Haggerty went on a field trip to the Great Lakes Science Centre in Ohio.There she saw an exhibit about how______(57)in old batteries harm the water of Lake Erie.
Haggerty learnt that______(58)the batteries was an easy solution."I think everybody can do it,because everyone uses batteries,and it can make a big difference."With these words,she began to.______(59)awareness in her area.
She______(60)her county government and school board. She got permission to start a re-cycling program in schools,hospital,churches______(61)the public library. With the help from her family,friends and local waste-management______(62),she gathered containers,arranged transportation,and made an educational video.
Over the past two years,she collected four tons of batteries and drew the attention of officials, who were in charge of a battery recycling program but had made______(63)progress.
When asked______(64)she feels like a hero,Haggerty is quite modest."Not really. Well,maybe for the fish I saved!"
Every year the Gloria Barron Prize is______(65)to young Americans aged 8 to 1 8 who have shown leadership and courage in serving the public and the planet. Each year ten winners receive US MYM 2,000 each,to help with their education costs or their public service work.
_________(51)
A.had
B.gave
C.wrote
D.discussed
[多选题]59．下列哪些情形下行政机关应当出具书面凭证？( )
A.行政机关受理行政许可申请的
B.行政机关不受理行政许可申请的
C.行政机关作出准予行政许可决定的
D.行政机关作出不准予行政许可决定的
[多选题]肺
A.肺尖高出锁骨内侧1/3段上方2-3cm
B.内侧面中央部凹陷称肺门
C.肺底又称膈面
D.下界在腋中线与第10肋相交
E.右肺分为10个支气管肺段
[判断题]砂箱主要用来储存砂子，当机车在运行中因黏着不够发生车轮打滑时，可以通过在轮对上撒砂来提高轮轨之间的压力，防止车轮与钢轨的接触面因滑动而引起轮轨擦伤。
A.正确
B.错误
[判断题]《公路养护技术规范》规定养护房屋属于沿线设施。( )
A.正确
B.错误
[单选题]热轧机组中的热卷箱设备的主要作用是( )。
A.减小带坯的头尾温差
B.存料、便于机组连续化生产
C.便于开卷轧制
[判断题]变压器非电量保护的状态变更，由设备运维单位和调控中心共同确定。
A.正确
B.错误
[单选题]以“伊扎布特”和“伊古拉特”为代表的（）活动室影响新疆稳定的现实威胁。
A.暴力政府
B.宗教极端
C.民族分裂
D.煽动民族仇恨
[填空题]计算机联锁在一次错误办理和发生一处故障时，不应有（）侧输出。
[判断题]我国现存最早的医书是《黄帝内经》。
A.正确
B.错误
[单选题]药物的成瘾性是指（ ）。
A.病人有精神依赖性
B.较大剂量才能起作用
C.停药病人可出现戒断现象
D.病人对药物不敏感
E.以上都不是
[填空题]能够完成跳转到普通HTML网页上的动作语句是（）
[多选题]下列属于过电流故障的是（ ）。
A.漏电
B.断相
C.过负荷
D.短路
[判断题]检测食用酒精酸度时，盛有50 ml酒精的三角瓶放入沸水浴中煮5分钟。
A.正确
B.错误
[单项选择]
某地区教育工作受到十年动乱很大干扰，全地区12岁以上人口的平均文化程度由1964年的2.34年仅上升为1982年的4.61年，不足小学毕业程度。中等专业教育受到的影响最大，中专生在校人数由1964年的1.8万人，下降到1982年的1.2万人，其中女生占38%，男生占62%。
1982年，该地区在校中专女生为多少人（）
A. 5400
B. 5000
C. 4600
D. 4560
[单项选择]报检入境废物时，应提供（）签发的“进口废物批准证书”和（）认可的检疫机构签发的装运前检疫证书。
A. 环境保护部，环境保护部
B. 国家质检总局，环境保护部
C. 环境保护部，国家质检总局
D. 国家质检总局，国家质检总局
[单选题]《国家电网有限公司输变电工程施工分包安全管理办法》规定，施工承包商依据施工承包合同约定选择相应的合格分包商并签订分包合同和分包安全协议，在分包工程开工前将已经签订的分包合同和分包安全协议报监理项目部和业主项目部（）。
A.备案
B.审查
C.批准，审查
D.选用，备案
[单选题]有关承包商应按以下比例配备安全专职管理人员错误的是
A.总承包商按总人数的1/200
B.施工承包商按总人数的1/100
C.安全监理按现场总人数的1/500
D.其他服务商每个单位不少于2人
