热门试题:
[单项选择]关于《中华人民共和国建筑法》的有关规定，下列说法错误的是( )。
A. 建筑工程的发包单位可以将建筑工程的勘察、施工、设计、设备采购一并发包给一个工程总承包的单位
B. 建筑工程的发包单位可以将建筑工程勘察、设计、施工、设备采购的一项或者多项发包给一个工程总承包单位
C. 建筑工程的发包单位不得将应当由一个承包单位完成的建筑工程肢解成若干部分发包给几个承包单位
D. 在特殊情况下，建筑工程发包单位可以将由一个承包单位完成的建筑工程肢解成若干部分发包给几个承包单位
[判断题]润滑油的作用有润滑、冷却、清洁。(1.0分)
A.正确
B.错误
[单项选择]《安全生产法》第三十七条规定，“生产经营单位必须为从业人员提供符合国家 ( )或行业( )的劳动防护用品，并监督、教育从业人员按照使用规则佩戴、使用。”
A. 法规；规范
B. 法规；标准
C. 标准；规范
D. 标准；标准
[判断题]使用梯子前,应先进行试登,确认可靠后方可使用。有人员在梯子上工作时,梯子应有人扶持和监护。
A.正确
B.错误
[判断题]党的中央和地方各级委员会实行巡视制度。
A.正确
B.错误
[单选题]从1949年至1952年,党领导人民集中力量恢复国民经济,继续完成( )遗留的任务。
A.过渡时期
B.民主革命
C.社会革命
D.土地改革
[单项选择]无线电信号书（R/S）通常每（）年一版.
A. 1
B. 2
C. 3
D. 0.5
[单选题]社会主义核心价值观必须立足( )，符合广大人民群众的期待。
A.中国特色社会主义伟大实践
B.国际社会的发展趋势
C.世界各国的普遍标准
D.西方国家的实践经验
[判断题]吊篮行驶在途中,遇停工等原因不能运行,应及时通知有关人员关掉电源后,用手动摇把将吊篮下降到地面或升到屋顶,人员才可离开。不得在半途中用其它方式离开吊篮。
A.正确
B.错误
[单选题]成都地铁电客车1列车VVVF逆变器有多少台（ ）
A.3
B.4
C.2
D.6
[判断题]公安工作是我国人民民主专政政权工作的重要组成部分，是依据党和国家的政策、法律、法规保卫国家安全与社会治安秩序的专门工作。
A.正确
B.错误
[单项选择]One of the most pressing challenges that the United States—and indeed, the world—will face in the next few decades is how to alleviate the growing stress that human activities are placing on the environment. The consequences are just too great to ignore. Wildlife habitats are being degraded or disappearing altogether as new developments take up more land. Plant and animal species are becoming extinct at a greater rate now than at any time in Earth’s history. As many as 30 percent of the world’s fish stocks are overexploited. And the list goes on.
Yet, there is reason to have hope for the future. Advances in computing power and molecular biology are among the tremendous increases in scientific capability that are helping researchers gain a better understanding of these problems. Recent developments in science and technology could provide the basis for some major, and timely actions that would improve our understanding of how human activities affect the environment.
One
A. overfishing of native fish species.
B. lack of up-to-date monitoring equipment.
C. the demand for water in the U.S..
D. the global water shortage.
[判断题]近年来,我国网络文学迅速发展,但同时也存在数量少、质量低,有“高原”、缺“高峰”等突出问题,国家新闻出版广电总局为此印发了《关于推动网络文学健康发展的指导意见》。
A.正确
B.错误
[填空题]
Passage One
How to Get Preserved as a Fossil
56. Unfortunately the
changes of any animal become a fossil are not very great, and 57. the
chances of a fossil then being discovered many thousand of years later are even
less. 58. It is not surprising that all the millions of animals that have
lived in the past. 59. we actually have fossils of only very
few.
60. There are several ways into which animals and
plants may’ become fossilized. 61. First, it is essential that the
remains are buried, as though dead animals and plants are quickly destroyed
62. if they remain exposed the air. Plants rot, while insects and hyenas
cat the flesh and bones of animals. 63. Finally, the few remaining bones soon
disintegrate the hot sun and pouring rain. If buried in suitable conditions,
however, animal and plant remains will be preserved. 64. The same c
[单项选择]肌肤出现膏紫斑点，小如针尖，大者融合成片，压之不褪色，好发于四肢，尤以下肢为甚，常反复发作，当诊断为（）
A. 湿疹
B. 紫斑
C. 出疹
D. 荨麻疹
E. 癣证
[单选题]《铁路旅客运输办理细则》规定，因（ ）造成的行李、包裹损失，承运人承担责任。
A.洪水
B.票据丢失
C.地震
D.飓风
[单项选择]
Two travelers were riding on horseback through the south of Italy. Towards evening they (21) they has lost their way. They began to look for a house where they could rest for the night and perhaps they could find a guide to (22) them the right way in the morning.
After (23) for some time, they saw a farm house. When they (24) the house, they found a farmer and his wife having supper. They were asked to sit down and (25) too. As they were very hungry, they did so with (26)
While eating his supper the farmer kept his eyes on the plate without saying (27) . This made the travelers a little afraid. After supper the farmer’s wife (28) them up to a store room, and showed them a (29) where they could sleep. Being (30) , they soon book off their clothes and went to bed. But the younger traveler was too (31) to go to sleep. He heard the farmer and his wife talking in the room in a (32) <
A. low
B. loud
C. nervous
D. clear
[多选题]下面选项中属于国际化战略目标（到2020年）的是：（ ）
A.形成较为完善的集团化运作机制和高效的集约化发展模式
B.公司管理理念、业务布局、经营方式等全面实现国际化
C.具有较强全球资源配置能力、境外资本运作能和国际竞争力。
D.国际业务利润贡献率达25亿美元。
[单选题]电动工具应做到（）。
A.一机一闸
B.一机两闸一保护
C.一机一闸一线路
D.一机一闸一保护
[判断题]187、使用梯子作业时首先检查梯子是否坚固，放置要牢稳，不可使其动摇或倾斜过度， 梯脚应采取防滑措施(包脚），可以不戴安全帽，必须有人扶梯监护，方可作业。
A.正确
B.错误
[单项选择]禁止令是人民法院根据犯罪情况，对犯罪分子作出的禁止其在一定期间内从事特定活动，进入特定区域、场所，解除特定的人的一种司法措施。根据《刑法修正案（八）》的规定，关于适用禁止令的说法，正确的是（）。
A. 禁止令可以与假释同时适用
B. 禁止令不得与主刑同时适用
C. 禁止令可以与逮捕同时适用
D. 禁止令可以与宣告缓刑同时适用
[判断题]评价机构对申报技能等级评价的考生资格审查合格后发放准考证。( )
A.正确
B.错误
[多选题]功率放大器按照电路形式的不同可分为（ ）。
A.变压器耦合推挽功率放大器
B.无变压器功率放大器
C.单管功率放大器
D.双管功率放大器
E.变压器功率放大器
[判断题]铁碳相图上所有的合金成分都可以进行热处理。（）
[判断题]2.9办理变更发动机业务,应当按照原发动机号码录入。
A.正确
B.错误
[单选题]强噪音环境，应配备使用()、耳罩。
A.保护耳塞
B.安全帽
C.保护手套
D.护目镜
[判断题]提速道岔防松螺母的下螺母（凸锥螺母）为防松螺母，上螺母（凹锥螺母）为拧紧螺母。（ ）
A.正确
B.错误
[单选题]当运行中断路器发生泄漏故障时，运行或检修人员需要接近设备时，要注意从( )方向接近。
A. 上风
B. 下风
C. 侧风
D. 均可以
[填空题]一般用______来衡量整个生态系统的生产力的高低。
[单项选择]如双代号时标网络图中某条线路自始至终不出现波形线，则该条线路上所有工作( )。
A. 最早开始等于最早完成
B. 最迟开始等于最早开始
C. 最迟开始等于最迟完成
D. 持续时间相等
[填空题]What is the source of money for public goods
By ______
[单项选择]带有自动切换装置的主机滑油泵的出口阀应是（）。
A. 截止止回阀
B. 止回阀
C. 截止阀
D. 速闭阀
[判断题]干粉灭火器适用于扑救易燃液体、可燃气体和电气设备的初起火灾。( )
A.正确
B.错误
