泉水的实质是地层水~储存在地层孔隙或裂缝中 受地层压力作用2.当把一套压力地层打开一个口 地层内储存的流体就会在压力驱动下不断从地层内的高压区向开口处的低压处移动~一般是靠打井实现~但是一些地质运动可以使这...

解析：据题意,这个运动员应得到5个评分.去掉一个最高分和一个最低分,其余3个的总分是9.58×3＝28.74 去掉一个最高分后,其余4个的总分为9.46×4＝37.84 去掉一个最低分后,其余4个的总分为9.66×4＝38.64 所以,最高分是：38.64－28.74＝9.9.最低分是：37.84－28.74＝9.1

抑制

金

40

1.C2.E3.A4.D5.B

兴冲冲急吼吼

Barack Hussein Obama,born on August 4,1961,is the junior United States Senator from Illinois and presidential nominee of the Democratic Party in the 2008 United States presidential election.Obama is the first African-American to be nominated by a major American political party for president and became the first African-American president in American history on November 4,2008.A graduate of Columbia University and Harvard Law School,where he became the first black person to serve as president of the Harvard Law Review,Obama worked as a community organizer and practiced as a civil rights attorney before serving three terms in the Illinois Senate from 1997 to 2004.He taught constitutional law at the University of Chicago Law School from 1992 to 2004.Following an unsuccessful bid for a seat in the U.S.House of Representatives in 2000,he announced his campaign for the U.S.Senate in January 2003.After a primary victory in March 2004,Obama delivered the keynote address at the Democratic National Convention in July 2004.He was elected to the Senate in November 2004 with 70 percent of the vote.As a member of the Democratic minority in the 109th Congress,he helped create legislation to control conventional weapons and to promote greater public accountability in the use of federal funds.He also made official trips to Eastern Europe,the Middle East,and Africa.During the 110th Congress,he helped create legislation regarding lobbying and electoral fraud,climate change,nuclear terrorism,and care for returned U.S.military personnel.Obama announced his presidential campaign in February 2007,and was formally nominated at the 2008 Democratic National Convention with Delaware senator Joe Biden as his running mate.On February 10,2007,Obama announced his candidacy for President of the United States in front of the Old State Capitol building in Springfield,Illinois.Throughout the campaign,Obama has emphasized the issues of rapidly ending the Iraq War,increasing energy independence,and providing universal health care.And he promised “change” in the campaign course.Barack Obama swept to victory as the nation's first black president Tuesday night in an electoral college landslide that overcame racial barriers as old as America itself."Change has come," he declared to a huge throng of cheering supporters.The Democratic senator from Illinois sealed his historic triumph by defeating Republican Sen.John McCain in a string of wins in hard-fought battleground states — Ohio,Florida,Virginia,Iowa and more.---------From Chinadaily这是中国日报上的,我以前用过,感觉挺好的

　　集体是一些有共同目标的人组成的组织,成员之间互相影响,团结一致,为实现共同的目标努力.比如,小学的班集体,是由一些以学习、成长为目标的小学生组成的,有班长、班委会的领导,经常开展丰富多彩的集体活动,大家都...

曝光有两个读音,如下：曝光 bàoguāng 使感光纸或摄影胶片感光曝光 pùguāng 摄影感光材料的感光如果是曝光隐私,指的是使隐私曝光,应该采用第一个读音：曝光 bàoguāng 高楼大厦 gāo lóu dà shà