易燃品液货舱发生事故后，下列哪项是救助本船应采取的首要措施（）。A.防止船体断裂 B

The name of LiuYang will go down in history with ________ of Yuri Gagarin and Alan Shepard.

A．one

B．that

C．ones

D．those

房地产经纪机构的违约情形主要包括（）。

A.未经房地产经纪机构法人书面同意，改变房地产经纪服务内容、要求和标准

B.未完成委托人委托的经纪服务事项

C.未达到合伺约定的标准，擅自改变房地产经纪服务内容、要求和标准

D.未经委托人同意，由第三方代替房地产经纪机构或者房地产经纪机构与第三方共同完成委托方委托的事项

E.房地产经纪机构违反国家有关法律法规及本市相关法规，损害委托人利益

（28分）巴西是拉丁美洲面积最大的国家，北部的亚马孙平原有世界面积最大的热带雨林，但能源矿产不多。根据巴西及周边区域图（下图），结合所学知识，完成（1）～（5）题。

（1）巴西铁矿储量大、质地优良，是我国重要的铁矿供应国。从巴西把铁矿运至中国，最适宜的运输方式是＿＿＿＿＿＿，在运输过程中，可用于导航的地理信息技术为＿＿＿。（4分）

（2）巴西的首都原在里约热内卢，1956年巴西决定将首都迁至中部高原上的巴西利亚。巴西利亚四季如春，其原因是＿＿＿＿＿＿＿＿＿＿＿＿＿＿。（4分）

（3）分析亚马孙平原热带雨林面积世界最大的自然原因。（8分）

（4）据报道，近年来亚马孙平原所在区域非法牧场扩张对生态环境产生负面影响。你认为主要有哪些负面影响？（6分）

（5）巴西盛产甘蔗，产量居世界首位。2012年4月至2013年3月，巴西甘蔗产量达5．6亿吨，其中一半以上用于生产乙醇，是世界第二大乙醇生产国，该国近半数汽车使用乙醇汽油。分析巴西大量生产乙醇的主要原因。（6分）

Selection to participate in a top executive-education program is an important rung on the ladder to top corporate jobs. U. S. corporations (1) billions of dollars in this form of management development -- and use it to (2) and train fast-track managers. Yet one (3) of executive education found that less than 5% of the managers (4) to these high-profile programs are women -- and minorities are terribly (5) as well.

The numbers are (6) . In regular business (7) usually paid for by the participant, not an employer -- there are plenty of women and minorities. Women, for example, (8) for about 30% of MBA candidates. Yet in the (9) programs paid for by corporations that round out a manager’s credentials at a (10) career point, usually at age 40 or 45, companies are making only a (11) investment in developing female and minority executives. A case (12) point: Only about 30% of the 180 executives in Stanford’s recent (13) management program were women.

Most companies say these days they are (14) hiring and promoting women and minorities-- and there are some (15) trends in overall employment and pay levels so why are companies (16) the ball when it (17) executive education The schools (18) that they are neither the cause of nor the cure for the problem. A Harvard Business School dean figures that companies are (19) of sending their female executives (20) they don’t want to lose them to competitors.

11（）

A.token

B.assurable

C.key

D.symbolic