热门试题:
[单项选择]根据我国消费者权益保护法的规定，经营者和消费者有约定而且双方的约定不违背法律、法规的前提下，经营者向消费者提供商品或者服务时，应当按照（）。
A. 《中华人民共和国产品质量法》履行义务
B. 有关约定履行义务
C. 有关法律履行义务
D. 行业规定履行义务
[判断题]日计划管理和三大承诺同等重要，都是公司企业文化的重要组成部分。 ( )
A.正确
B.错误
[填空题]In a competitive and fast-paced modern society, busy business
executives are so engrossing in their work that they hardly know (1) ______
what the word "leisure" means. The higher an executive’s posi-
tion is on the business ladder, the more hours he spends on his
work. With a view to gaining greater corporate standing or a big (2) ______
pay rise, he, as a rule, far exceeds
over the 40-hour working week. The additional stress and tension (3) ______
as well as the shortage of suitable rest and recreation very often (4) ______
have a disastrous effect on his health. Few such executives rea-
lize that unless they learn how to relax, they will soon run of (5) ______
steam before they get to the top of the executive ladder. A not-
ed American authority on leisure has said that "The key to relax-
ation to busy executives is to avoid the types of activities that are (6) ______
part and parcel of their dail
[单项选择]使用割矩的要求是（）。
A. 先开氧气后点火
B. 先开煤气后点火
C. 先点火后开氧气
D. 先点火后开煤气
[判断题]当巷道中空气成分不符合规定时，必须向矿调度报告，由安全副矿长组织通风部门采取措施，及时处理。
A.正确
B.错误
[判断题]每个调度命令必须有命令编号和批准时间,否则无效。( )
A.正确
B.错误
[简答题]义务消防队骨干人员集训训练课目不包括（ ）
[单项选择]钢的加热温度指的是加热完后钢（）温度.
A. 平均
B. 中心
C. 表面
[单项选择]钢材中磷是有害元素，它会引起（）。
A. 强度降低
B. 耐腐蚀性能降低
C. 焊接性能提高
D. 塑性和韧性显著下降
[单选题]甲醇的沸点是（ ）
A.76.4℃
B.
64.7℃
C.
76.6℃
D.
67.7℃
[单选题]《铁路客运运价规则》第二十条规定，助力自行车（含机动自行车）规定的计价重量是（ ）。
A.每辆20千克
B.每辆 25千克
C.每辆30千克
D.每辆40千克
[单选题]钢结构涂料的耐盐雾时间一般为( )
A.100～200h
B.300～400h
C.200～400h
D.500～600h
[多选题]《铁路旅客运输服务质量规范》（动车）7.10.1中规定，逢供餐时间的，免费供应餐食。供餐时间为：早餐8:00以前，正餐（）。
A.11:30～13:00
B.17:30～19:00
C.18:00～19:30
D.11:30～13:30
[单选题]交叉跨越各种线路、铁路、公路、河流等地方放、撤线时，应先取得（ ）同意，做好跨越架搭设、封航、封路、在路口设专人持信号旗看守等安全措施。
A.主管部门
B.上级部门
C.经信部门
D.交通部门
[单选题]228．在生产井内，为防止油、气、水层的互相窜通干扰，或者是油气中途流失，必须下入（）套管，并用水泥将油气水层封固隔开。
A.特殊
B.油层
C.技术
D.表层
[多选题]在拜访中,应注意( )。
A.守时守约
B.主人不让座,不能随便坐下
C.跟主人谈话,语言要客气
D.谈话时间不宜过长
[多项选择]罗马帝国时代著名历史学家有（）
A. 李维
B. 塔西陀
C. 普鲁塔克
D. 阿匹安
[不定项选择题]液体药剂品种很多，类别不同，组方也不同。
A.甘油-水
A.乙醇-水
B.液体石蜡
C.甘油-乙醇
D.植物油
E.复方薄荷脑滴鼻液的分散媒是
[多项选择]已减值贷款主要包括（）类贷款。
A. 关注
B. 次级
C. 可疑
D. 损失
[单选题]甲从书画市场上购得乙的摄影作品《鸟巢》，与其他摄影作品一起用于营利性展览。丙偷偷将《鸟巢》翻拍后以自己的名义刊登在某杂志上，丁经丙同意将刊登在该杂志上的《鸟巢》又制作成挂历销售。对此，下列哪一选项是正确的？
A.甲无权将《鸟巢》进行营利性展览
B.丙的行为构成剽窃
C.丙的行为侵犯了乙的发表权
D.丁应停止销售，但因无过错免予承担赔偿责任
[判断题]电弧切割过程中,应注意逆风方向进行操作。(1.0分)
A.正确
B.错误
[判断题]2.24除法律、法规和国家强制性标准另有规定的外，改变已登记的机动车外形和有关技术数据的，不予办理变更登记。
A.正确
B.错误
[多项选择]政府土地储备项目必须取得（）。
A. 同级人民政府批准的项目实施方案
B. 财政部门的贷款规模批准文件
C. 土地征用和转用批复
D. 年度土地储备计划。
[判断题]建立劳动关系,应当订立劳动合同。( )
A.正确
B.错误
[单项选择] The idea of a fish being able to generate electricity strong enough to light lamp bulbs--or even to run a small electric motor--is almost unbelievable, but several kinds of fish are able to do this. Even more strangely, this curious power has been acquired in different ways by fish belonging to very different families.
Perhaps the best known are the electric rays, or torpedoes(电鳐), of which several kinds live in warm seas. They possess on each side of the head, behind the eyes, a large organ consisting of a number of hexagonal shaped cells rather like a honeycomb. The cells are filled with a jelly-like substance, and contain a series of flat electric plates. One side, the negative side, of each plate, is supplied with very fine nerves, connected with a main nerve coming from a special part of the brain. Current passes from the upper, positive side of the organ downwards, to the negative, lower side. Generally it is necessary to touch the fish in two places, completing the circui
A. the working system of the electric plates in the eel is the most effective
B. the working system of the electric plates in the eel is far inferior to those in the torpedo
C. compared with those in the torpedo, the working system of electric plates in the eel is more direct and efficient
D. compared with other electric fish, the eel possesses much more electric plates
[多选题]党的十八届五中全会强调，实现“十三五”时期发展目标，破解发展难题，厚植发展优势，必须牢固树立并切实贯彻发展五大理念,下列选项属于五大理念:内容的是( )。
A.科学
B.创新
C.绿色
D.改革
E.共享
[单选题]567．钢桁梁、箱形钢梁、刚构、系杆拱桥、斜拉桥和跨度大于( )的拱桥都应备
有准确的纵断面和平面图。
A. (A)32 m
B.(B)28 m
C. (C)24 m
D.(D)20 m
[单项选择]
A
Once there was a piano player in a bar (酒吧). People came just to hear him play. But one night, a lady asked him to sing a song.
"I don’t sing, "said the man.
But the lady told the waiter, "I’m tired of listening to the piano. I want the player to sing!"
The waiter shouted across the room, "Hey, friend! If you want to get paid, sing a song!"
So he did. He had never sung in public before. Now he was singing for the very first time! Nobody had ever heard the song Mona losa sung so beautifully!
He had talent(天赋) he was sitting on! He may have lived the rest of his life as a no-name piano player in a no-name bar. But once he found, by accident, that he could sing well, he went on working hard and became one of the best-known singers in the US. His name was Nat King Cole.
You, too, have skills and abilities. You may not fell that your talent is great, but it may be better than you think. With hard work, most skil
A. fail to realize
B. forget to use
C. try to develop
D. manage to show
[单选题]铁路职工玩忽职守、违反规章制度造成铁路运营事故的， ）。
A.给予批评教育
B.给予行政处分
C.追究刑事责任
[判断题]党政机关公文应由文秘部门或者专人统一管理，设立党委(党组)的县级以上单位应当建立机要保密室和机要阅文室，并按照有关保密规定配备工作人员和必要的安全保密设施设备。
[多选题]自动售票机和半自动售票机全部故障现场处置关键点有（）。
A.行值根据现场视情况开启边门，现场人员引导乘客到目的地站补票
B.行值需安排专人到达现场进行乘客引导，值站视客流情况开启人工售票或售卖预制票
C.行值及时报修，做好故障信息上报
D.行值发现故障立即通知客值、值站到达现场进行确认
[单选题]世界银行的一位副行长有这样一段高论给我们以启发，他说：“以往的发展经验给予我们两个至关重要的启示：一是仅仅依靠发展经济来减少贫困和保护发展的持续性是不够的。另一个教训是，技术绝对不是解决所有问题的办法。这些提醒我们必须改变错误的观念和行为方式，而改变的源泉就是文化。”这段文字意在表明( )。
A.以往的发展经验非常重要
B.靠发展经济来减少贫困和保护发展的持续性是不够的
C.人和社会只有通过文化才能对整体有所洞悉、有所把握
D.我们必须改变错误的观念和行为方式
[多选题]油浸式消弧线圈检修前、后均需进行的试验项目有(____)。
A.测量绕组连同套管的直流电阻
B.测量绕组连同套管的绝缘电阻及吸收比
C.非纯瓷套管的试验
D.绕组连同套管的交流耐压试验
[单选题]《建筑施工扣件式钢管脚手架安全技术规范》(JGJ130-2011)7.3.13条规定:脚手板应铺满、铺稳,离墙面的距离( )。
A.不应小于200mm
B.不应大于200mm
C.不应小于150mm
D.不应大于150mm
[判断题]作业人员在发现直接危及人身、电网和设备安全的紧急情况时，有权停止作业或者在采取可能紧急措施后撤离作业场所，并立即报告。
A.正确
B.错误
[多选题]铁路防洪工作要依靠现代化科学技术，在（ ）等环节，运用先进的科技手段，应用统一的信息系统平台，提高防洪工作和装备水平，使铁路防洪逐步实现现代化。
A.预防
B.预警
C.抢险
D.复旧
[多项选择]下列业务中，应当征收增值税的有（）。
A. 货物期货交易
B. 银行销售金银
C. 印刷图书、报纸、杂志
D. 邮政部门销售集邮商品
E. 专营烧卤熟制食品的个体工商户生产销售的烧卤熟制食品
