试述电气设备停电检修的安全措施是什么?检修完毕后送电前应检查哪些方面?
1.对停电电气设备进行停电、放电(带电容器)、验电、装设接地线。
2.送电前，将所有参与检修人员全部集中，并核对无误后;方可拆除接地装置，并进行送电。
3.根据检修现场实际情况，采取其它有效安全措施。如检修前专项安全教育、检查确认等。
暂无解析
依据《招标投标法》 ，下列项目中（）必须经过招标才能进行。
由于某安全评价组织为一个生产经营单位出具虚假证明，并取得2万元的非法所得，对这个安全评价公司的处罚可以是（）。
C建筑工程公司原有从业人员650人，为减员增效，2009年3月份将从业人员裁减到350人，质量部、安全部合并为质安部，原安全部的8名专职安全管理人员转入下属二级单位，原安全部的职责转入质安部，具体工作由2人承担。
2010年5月，C公司获得某住宅楼工程的承建合同，中标后转包给长期挂靠的包工头甲某，从中收取管理费。2010年5月，甲找C公司负责人借用吊车吊运一台800KG-m的塔式起重机组件，并借用了“A”类汽车驾驶执照的员工乙和丙。2010年11月6日中午，乙把额定起重8T的汽车式起重机开到工地，丙用汽车将塔式起重机塔身组件运至工地，乙驾驶汽车式起重机开始作业，C公司机电队和运输队7名员工开始组装塔身。当日18时，因吊车油料用完且天黑无照明，丙要求下班，甲不同意。甲找来汽油后，继续组装。20时，发现塔吊的塔身首位倒置，无法与塔基对接。随后，甲找来3名临时工，用钢绳绑定、人拉钢绳的方法扭转塔身，转动中塔身倾斜倒向地面，作业人员躲避不及，造成3人死亡、4人重伤。
根据以上场景，回答下列问题
1、确定此次事故类别并说明理由。
2、指出C公司主要负责人应履行的安全生产职责。3、分析本次事故暴露出的现场安全管理问题。
4、提出为防止类似事故发生应采取的安全管理措施。
《安全生产法》规定的生产经营单位主要负责人的法定职责有（）。
某工程开工前，由施工单位组织了图纸会审，并首先由监理单位做了技术交底;因工期紧张，施工许可证正在办理之中， 施工单位就向监理单位填写了开工报审表， 由项目监理工程师签字同意后，就予以开工; 在进场材料验收中， 某批小用量钢材材料供应商提供了材料合格证件复印件
问题
(1)在图纸会审过程中，有什么错误做法，请指出，并说出正确做法。
(2)若材料供应商提供复印件，应满足什么要求?
Passage 3
Questions 11 to 15 are based on the following passage:
The idea of a special day to honor mothers was first put forward in America in 1907. two years later a woman, Mrs. John Bruce Dodd, in the state of Washington proposed a similar day to honor the head of the family—the father. Her mother died when she was very young, and her father brought her up. She loved her father very much.
In response to Mrs. Dodd’s idea that same year—1909, the state governor of Washington proclaimed (宣布) the third Sunday in June Father’s Day. The idea was officially approved by President Woodrow Wilson in 1916. in 1924, President Calvin Coolidge recommended national observance of the occasion “to establish more intimate (亲密) relations between fathers and their children, and to impress upon fathers the full measure of their obligations.” The red or white rose is recognized as the official Father’s Day flower.
Father’s Day took longer to establish on a national scale than Mother’s Day, but as the idea grained popularity, tradesmen and manufacturers began to see the commercial possibilities. They encouraged sons and daughters to honor their fathers with small thank-you presents, such as a tie or pair of socks, as well as by sending greeting cards.
During the Second World War, American servicemen stationed in Britain began to request Father’s Day greeting cards to send home. This generated a response with British card publishers. Though at first the British public was slow to accept this rather artificial day, it’s now well celebrated in Britain on the third Sunday in June in much the same way as in America.
Father’s Day seems to be much less important as occasion than the Mother’s Day. Not many of the children offer their fathers some presents. But the American fathers still think they are much better fated than the fathers of many other countries, who have not even a day for their sake in name only.
11. When did Father’s Day officially begin to have national popularity?
A. 1907 B. 1909 C. 1916 D. 1924
12. Who first started the idea of holding the Father’s Day?
A. Mrs. John Bruce Dodd B. Mrs. John Bruce’s Mother
C. The government of Washington. D. Some businessmen.
13. What flower will be popular on Father’s Day?
A. Lily B. Water Lily C. Red rose or white rose D. Sunflower.
14. Which statement is true, a according to this passage?
A. It took even longer for Mother’s Day to gain national popularity.
B. The businessmen helped to make Father’s Day popular.
C. Father’s Day is only celebrated in America.
D. Father’s Day is only a trick of the businessmen to make money.
15. What was the first reaction of the British publishing towards Father’s Day?
A. They thought highly of it and accepted it at once.
B. They just accepted it at once without any hesitation.
C. They just thought it a joke.
D. They thought it was too artificial and took a long time to accept.
某城市引水工程，输水管道为长980m、DN3500mm钢管，采用顶管法施工;工作井尺寸为 18m×20m，挖深 15m，围护结构为 φ800mm钻孔灌注桩，设四道支撑。工作井挖土前，经检测发现三根钻孔灌注桩桩身强度偏低，造成围护结构达不到设计要求。调查结果表明混凝土的粗、细骨料合格。顶管施工前，项目部把原施工组织设计确定的顶管分节长度由 6.6m改为 8.8m，仍采用原龙门吊下管方案，并准备在现场予以实施。监理工程师认为此做法违反有关规定并存在安全隐患，予以制止。顶管正常顶进过程中，随顶程增加，总顶力持续增加，在顶程达三分之一时，总顶力接近后背设计允许最大荷载。
问题
1.钻孔灌注桩桩身强度偏低的原因可能有哪些?应如何补救 ?
2.说明项目部变更施工方案的正确做法。
3.改变管节长度后，应对原龙门吊下管方案中哪些安全隐患点进行安全验算?
4.顶力随顶程持续增加的原因是什么?应采取哪些措施处理 ?
翻译训练：大学生创业
近年来大学生创业(entrepreneurship)问题越来越受到社会的关注,因为受过多年教育的大学生属于高级知识分子,他们背负着社会的种种期望。在社会经济繁荣发展的同时,大学生创业也成为新气象。现代大学生有创新精神,有对传统观念和传统行业挑战的信心和欲望,而这种创新精神也成为大学生创业的动力源泉,成为成功创业的信心基础。大学生怀揣创业梦想,努力打拼,实现自己的理想,证明自己的价值。
企业退休人员社会化管理服务包括那几个方面的主要内容？
某公司中标承建中压 A燃气管线工程，管道直径 DN30mm，长 26km，合同价 3600 万元。管道沟槽开挖过程中，遇到地质勘查时未探明的废弃砖沟，经现场监理工程口头同意，施工项目部组织人员、机具及时清除了砖沟，进行换填级配砂石处理，使工程增加了合同外的工作量。项目部就此向发包方提出计量支付，遭到计量工程师拒绝。监理工程师在工程检查中发现： (1) 现场正在焊接作业的两名焊工是公司临时增援人员，均已在公司总部从事管理岗位半年以上;(2) 管道准备连接施焊的数个坡口处有油渍等杂物。检查后向项目部发出整改通知。
问题
1. 项目部处理废弃砖沟在程序上是否妥当?如不妥当，写出正确的程序。
2. 简述计量工程师拒绝此项计量支付的理由。
3. 两名新增焊接人员是否符合上岗条件?为什么 ?
4. 管道连接施焊的坡口处应如何处理方能符合有关规范的要求?
翻译：
中华民族的传统文化博大精深、源远流长。早在2 000多年前，就产生了儒家学说和道家学说，以及其他很多在中国思想史上有地位的学说流派，这就是有名的“诸子百家”。从孔夫子到孙中山，中华民族传统文化有它的很多珍贵品质。比如“天下兴亡，匹夫有责”的爱国情操，“民为邦本”、“民贵君轻”的民本思想和“己所不欲，勿施于人”的行为准则。
某大型水电站工地， 施工单位 A在重力坝浇筑过程中，管理人员只在作业现场的危险区悬挂了警示牌，夜间施工时，却发生了高空坠落死亡3人的事故。工程建设期间，还时常发生当地群众到建设管理单位及施工工地大量聚集事件。当工程某隐蔽部位的一道工序施工结束，在未通知监理人员到场检验的情况下，为赶施工进度，项目经理就紧接着指挥完成下道工序的浇筑。
【问题】
(1)A单位施工安全考核能否通过?为什么 ?
(2)A单位在完成隐蔽工程后，在未通知监理人员到场检查的情况下，能否将隐蔽部位覆盖以进行下一道工序的施工?为什么 ?
(3)施工单位遇到大量群众到施工现场阻扰施工事件时，应如何处理?
Scattered through the seas of the world are billions of tons of small plants and animals called plankton. Most of these plants and animals are too small for the human eye to see. They drift about lazily with the currents, providing a basic food for many larger animals. Plankton has been described as the equivalent of the grasses that grow on the dry land continents, and the comparison is an appropriate one. In potential food value however, plankton far outweighs that of the land grasses. One scientist has estimated that while grasses of the world produce about 49 billion tons of valuable carbohydrates each year. The sea’s plankton generates more than twice as much.
Despite its enormous food potential, little effort was made until recently to farm plankton as we farm grasses on land. Now marine scientists have at last begun to study this possibility, especially as the sea’s resources loom even more important as a means of feeding an expanding world population.
No one yet has seriously suggested that “planktonburgers” may soon become popular around the world. As a possible farmed supplementary food source, however, plankton is gaining considerable interest among marine scientists.
One type of plankton that seems to have great harvest possibilities is a tiny shrimplike creature called krill. Growing to two or three inches long, krill provide the major food for the giant blue whale, the largest animal ever to inhabit the Earth. Realizing that this whale may grow 100 feet and weigh 150 tons at maturity, it is not surprising that each one devours more than one ton of krill daily.
Krill swim about just below the surface in huge schools sometimes miles wide, mainly in the cold Antarctic. Because of their pink color, they often appear as a solid reddish mass when viewed from a ship or from the air. Krill are very high in food value. A pound of these crustaceans contains about 460 calories—about the same as shrimp or lobster, to which they are related.
If the krill can feed such huge creatures as whales, many scientists reason, they must certainly be contenders as new food source for humans.
1.Which of the following best portrays the organization of the passage?
A.The author presents the advantages and disadvantages of plankton as a food source.
B.The author quotes public opinion to support the argument for farming plankton.
C.The author classifies the different food sources according to amount of carbohydrate.
D.The author makes a general statement about plankton as a food source and then moves to a specific example.
2.According to the passage, why is plankton regarded to be more valuable than land grasses?
A.It is easier to cultivate.
B.It produces more carbohydrates.
C.It does not require soil.
D.It is more palatable.
3.Why does the author mention “planktonburgers”?
A.To describe the appearance of one type of plankton.
B.To illustrate how much plankton a whale consumes.
C.To suggest plankton as a possible food sources.
D.To compare the food values of beef and plankton.
4.What is mentioned as one conspicuous feature of krill?
A.They are the smallest marine animals.
B.They are pink in color.
C.They are similar in size to lobsters.
D.They have grass like bodies.
5.The author mentions all of the following as reasons why plankton could be considered a human food source except that it is ___.
A.high in food value.
B.in abundant supply in the oceans.
C.an appropriate food for other animals.
D.free of chemicals and pollutants.
翻译训练：
筷子(chopsticks) 是中国传统的独具特色的进食工具 (diningutensils) ，至今已有数千年的历史。筷子在古代被称为“箸”，大约从明朝开始才有了 “筷子”的称呼。筷子多为竹子制成，也有用木头、象牙(ivory)、金属或其他材料制作而成。它要么上方下圆，要么上下全圆而上粗下细。不管其形状如何，筷子必须是成对使用的，并且两只筷子的大小长短要相同。筷子是中国人日常生活的必备工具，它的发明充分反映了中国人民的智慧。