九道英语改错题求助

题目

九道英语改错题求助
每句中中标出了四处,其中一处有误,找出来并改错.
1 Because the 【universal ideals】 ofliberty and democracy are core American 【principles】,it is hard for U.S.leaders to 【acknowledge】 that othersocieties 【can be readily remade】 in America’s image.
2.The expansion of university education 【has been】 【accompanied】 by a decline in social mobility,and 【is because】 these massive enrolments have been 【overwhelmingly】middle-class.
3.In addition to 【advocate bad ideas】even after they have been found【 wanting】,many of these institutions alsomake it harder to hold【 public officials 】【accountable】 for majorpolicy blunders.
4.In public deals,lawyers often 【assume】 alarge and continuing role【 once】 the investment banker and buyer andseller【 have struck 】【economic deal】.
5.【While】【 prompted by】 numeroustrade restrictions,the non-importation movement was ultimately about politicalrights,【 with 】the colonies 【use 】their economic leverage to defendtheir rights.
6.Paine,【drawing upon 】the less

答案

　　mistletoe6918,　　有的错误不是语法错误,是句子意思的问题.第一句偶查了下原句1.Because the universal ideals of liberty and democracy are core American principles,it is hard for U.S.leaders to acknowl...