热门试题:
[单选题]使基础体温升高的激素是
A.雌激素
B.孕激素
C.卵泡刺激素
D.黄体生成素
[单选题]和谐型电力机车换端前将大闸放置重联位，插上防脱插销，小闸置( )位。
A.全制动
B.制动区
C.0
[单项选择]劳动卫生与职业病学的主要任务在于（）
A. 识别、评价和控制职业性有害因素
B. 识别、评价、预测和控制职业性有害因素
C. 研究劳动条件对劳动者健康的影响
D. 研究职业性有害因素对劳动者健康的影响
E. 研究劳动条件对健康的影响及如何改善劳动条件
[多项选择]1934年，红色政权颁布的《托儿所组织条例》提出的办所方针是（）。
A. 艰苦奋斗
B. 勤俭办所
C. 民办公助
D. 保教结合
[单项选择]The ocean bottom a region nearly 2.5 times greater than the total land area of the Earth is a vast frontier that even today is largely unexplored and uncharted. Until about a century ago, the deep-ocean floor was completely inaccessible, bidden beneath waters averaging over 3 600 meters deep. Totally without light and Subjected to intense pressures hundreds of times greater than at the Earth’s surface, the deep-ocean bottom is a hostile environment to humans, in some ways as forbidding and remote as the void of outer space.
Although researchers have taken samples of deep-ocean rocks and sediments for over a century, the first detailed global investigation of the ocean bottom did not actually start until 1968, with the beginning of the National Science Foundation’s Deep Sea Drilling Project (DSDP). Using techniques first developed for the offshore oil and gas industry, the DSDP’s drill ship, the Glomar Challenger, was able to maintain a steady position on the ocean’s surface and dr
A. an attempt to find new sources of oil and gas
B. the first extensive exploration of the ocean bottom
C. composed of geologists from all over the world
D. funded entirely by the gas and oil industry
[单项选择]布洛卡中枢又叫（）。
A. 言语运动中枢
B. 视觉性言语中枢
C. 书写性言语中枢
D. 听觉性言语中枢
[判断题]出租汽车车辆，使用达5年的强制报废。
A.正确
B.错误
[判断题]集中供电列车电暖气卡控措施中，一禁是指严禁乱动列车采暖的一切设备、设施。
A.正确
B.错误
[单项选择]慢性乙型病毒性肝炎常在（）。
A. 青年期感染引起
B. 老年期感染引起
C. 中年期感染引起
D. 少年期感染引起
E. 婴幼儿期感染引起
[多项选择]关于建设工程项目进度控制的说法，正确的有（）。
A. 进度控制的过程，就是随着项目的进展，进度计划不断调整的过程
B. 施工方进度控制的目的就是尽量缩短工期
C. 项目各参与方进度控制的目标和时间范畴是相同的
D. 施工进度控制直接关系到工程质量和成本
E. 进度控制的目的是通过控制以实现过程的进度目标
[判断题]低压触电时，因触电者的身体是带电的，其鞋的绝缘也可能遭到破坏，救护人不得接触触电者的皮肤，也不能抓他的鞋。
A.正确
B.错误
[单选题]依据《处方药与非处方药流通管理暂行规定》，关于进入药品流通领域的非处方药，下列说法
错误的是（）
A.药品包装上印制醒目的警示语或忠告语
B.可以不凭医师处方销售、购买和使用
C.药品使用说明书上印制醒目的警示语和忠告语
D.药品包装警示语和忠告语为：凭医师处方销售、购买和使用处方药
E.药品包装警示语和忠告语为：请仔细阅读药品使用说明书或在药师指导下购买和使用
[多项选择]电动机过热的原因：（）
A. 负荷过大，应减轻负荷或更换大容量电动机。
B. 电动机外部接线错误。
C. 电动机绕组或接线一相断，使电动机仅二相工作。
D. 电动机的短时间内起动过于频繁。
E. 底座或其它部分固定螺丝松动应检查、坚固。
[判断题]二氧化碳灭火器带电灭火只适用于 600V 以下的线路,如果是 10kV 或者 35kV 线路,如要带电灭火只能选择干粉灭火器。( )
A.正确
B.错误
[判断题]国务院662号令规定，建设工程勘察、设计应当与社会、经济发展水平相适应，做到经济效益、社会效益和环境效益相统一。
A.正确
B.错误
[单项选择]
PART THREE
·Look at the following text and questions over the page.
·Each question has four suggested answers or ways of finishing the sentence, A, B, C and D.
·Mark one letter A, B, C or D on your answer sheet, for the answer you choose.
Australian energy company Alinta Ltd. reported a 62.5 percent rise in first-half net profit on Thursday, driven by strong retail gas demand, and lifted its full-year earnings outlook by as much as 27 percent.
Investors applauded the result, driving Alinta shares up 5. 6. percent to about a 5-month high of A $6.81.
Alinta, whose $1.24 billion purchase of U. S. -based Duke Energy Corp’s Asia-Pacific power assets in March transformed it from Western Australia’s biggest gas retailer and distributor into a national player, said acquisitions would remain a key part of its growth strategy.
"We’ll continue to pursue... anywhere from 20—100 percent ownership, but more importantly the operational rights and fees that go with that for operating these assets," Alinta Chief Executive Officer Bob Browning told a briefing.
Alinta said net profit for the 6 months ended June 30 was A $45.6 million ($32.8 million), up from A $28.1 million. "The consensus for the full year was around A $62 million and they’ve more or less blown that out of the water with their guidance for the next half," said Patersons Securities analyst Rob Brierley.
When it bought the Duke operations, Alinta said calendar 2004 earnings per share would be 27.6 cents a share and flagged a dividend of 38 cents a share.
On Thursday, it lifted that forecast.
"Given the strong first-half performance by Alinta, the full-year forecast has now been adjusted to 32—35 cents diluted EPS (earnings per share) for the full 2004 financial year," Alinta said, adding full-year dividends would be 40 to 42 cents a share. It said the target excludes a one-off gain on the sale of telecommunications group Uecomm.
Browning said Alinta was seeking a 20—25 percent stake in the Dampier-to-Bunbury pipeline in Western Australia state and would team up with Macquarie Bank Ltd. and Alcoa Inc. to lodge a bid by the Aug. 27 deadline.
"The majority of the ownership would, be held by Macquarie and ultimately DUET," Browning told Reuters, referring to a A $565 million utility investment fund partly managed by Macquarie Bank.
Alinta and Alcoa are two of the biggest customers for the gas pipeline, which is controlled by U. S. -based Epic Energy but fell into receivership in April after creditors owed A $1.85 billion ended a debt standstill.
Epic is controlled by America’s largest natural gas pipeline operator, El Paso Corp. and U. S. utility giant Dominion Resources Inc..
Browning said Alinta had no immediate plans to sell any of the Duke assets—comprising 2,300 km (1,380 miles) of pipelines and 450 megawatts of thermal power generation—and was looking at ways to leverage them and grow profits.
By early afternoon Alinta shares had eased off their highs to stand 5 percent higher at A $6.77 in a slightly firmer overall market. ($1=A $1.39)
The net profit of. Alinta in the first half of last year was （） .
A. A $62 million
B. A $45.6 million
C. A $28.1 million
D. A $27 million
[单选题]铝热焊焊缝距承轨台边缘不得小于( )。
A.50mm
B.100mm
C.150mm
D.200mm
[单选题]在不考虑进给丝杠间隙的情况下，为提高加工质量，宜采用（
A.外轮廓顺铣、内轮廓逆铣
B.外轮廓逆铣、内轮廓顺铣
C.内、外轮廓均为逆铣
D.内、外轮廓均为顺铣
[单项选择]庭审过程中，被告人赵某指出，公诉人的书记员李某曾在侦查阶段担任鉴定人，并据此要求李某回避。对于赵某的回避申请，下列哪一选项是正确的( )
A. 法庭应以不属于法定回避情形为由当庭驳回
B. 法庭应以符合法庭回避情形为由当庭做出回避决定
C. 李某应否回避需提交法院院长决定
D. 李某应否回避需提交检察院检察长决定
[判断题]合理选择划线基准,是提高划线质量和效率的关键。( )
A.正确
B.错误
[单选题]关于麻黄碱,下列正确的是:()。
A. 可表现为快代谢型或慢代谢型
B. 导致出血
C. 有抗M胆碱作用
D. 快速耐受性
[单选题]甲公司于3年前以出让方式取得一宗商业用地使用权，土地使用期限为40年，约定不可续期。经批准规划建设方案为：容积率为12，设计高度为150m，设计用途为酒店。该项目基础工程完成时，因城市规划调整，酒店设计高度被降至120m。酒店现已按期竣工。为确定规划调整给该开发项目造成的损失，甲公司委托乙房地产估价机构进行评估。经分析测算，规划调整导致该酒店建造成本较同类酒店高出1020万元，使用成本年均高出2万元，功能缺陷导致年均收益损失50万元，报酬率为7%。
规划调整给该酒店造成的价值减损额为（ ）万元。
A.655.85
B.682.08
C.1675.85
D.1702.08
[判断题]经检验合格的叉车，应张贴检验合格标识。（ ）
A.正确
B.错误
[判断题](43972)( )人工捣固时一般坑两头向中间捣，或由小腰向接头捣。
A.正确
B.错误
[多选题]阀门密封面泄漏的原因有（）。
A.启闭用力过猛
B.关闭不到位
C.密封面损伤严重
D.安装方向与介质流向不符
[多选题]违反本规定,运营单位有下列行为之一的,由城市轨道交通运营主管部门责令限期改正;逾期未改正的,处以5000元以上3万元以下的罚款,并可对其主要负责人处以1万元以下的罚款()
A.未全程参与试运行
B.未按照相关标准对从业人员进行技能培训教育;
C.列车驾驶员未按照法律法规的规定取得职业准入资格
D.列车驾驶员.行车调度员.行车值班员.信号工.通信工等重点岗位从业人员未经考核上岗
[单项选择]公有云计算和私有云计算基础架构的基石分别是（）
A. 虚拟化和分布式
B. 分布式和虚拟化
C. 并行和分布式
D. 集中式和虚拟化
[判断题]施工时，所有车列和列车均可进入封锁区间。（ ）
A.正确
B.错误
[多选题]三级配电系统的设置应遵循四项规则，即（）。
A.分级分路规则
B.环境安全规则
C.动、照分设规则
D.压缩配电间距规则
E.用电安全规则
[多选题]应急状态下，按照()的原则，以及()的储备物资调用顺序，统一调配应急物资。在储备物资无法满足需求的情况下，进行紧急采购。
A.先利库后采购
B.先提报后利库
C.先进后远
D.由进向远
[单选题]BG008 输气站内化学药剂管线,包括注破乳剂、防垢、防腐剂的管线,按涂色要求应为( )。
A.黄色
B.银灰色
C.蓝色
D.橘红色
[单选题]可以补肾阳，益精血，润肠通便，用于肾阳不足，精血亏虚，阳痿不孕，腰膝酸软，筋骨无力，肠燥便秘的中药饮片是
A.当归
B.肉苁蓉
C.黄芪
D.枳实
[单选题]（1）单选题：依据《中国南方电网有限责任公司安全生产巡查检查督查管理实施细则》（ Q/CSG2093075-2021）第十一条的规定，按照计划组织开展安全检查，主要包括春、秋冬季例行安全检查，节假日保供电安全检查，防风防汛等安全检查，上级政府部门组织开展的安全检查，以及各级安全监管部门组织开展的安全生产综合监督检查。那么，本次春季安全大检查属于哪一类( )
A.例行检查
B.专项业务
C.安全督查
D.体系审核
