有关英语语法的知识请高手帮下忙1>Mostofthiscomesfromfederalloans,whichCongressmademoretemptingin1992byexpandingeligibility(...)andraisingloanlimits(...).形式是thiscomesfromloans,which...and...(which后面是进

　　有关英语语法的知识请高手帮下忙

　　1>Mostofthiscomesfromfederalloans,whichCongressmademoretemptingin1992byexpandingeligibility(...)andraisingloanlimits(...).

　　形式是thiscomesfromloans,which...and...(which后面是进一步解释loans的).所以可以看成AcomesfromB,whichb1andb2.

　　如果想表达一种句式是AcomesfromB,whichbandC应该怎么说啊(不一定要这个句子)

　　2>It'smoremodernthantraditional,moresophisticatedthansimplethat...morethan在排比句里是不是这种用法(comma后面要不要加more)?

　　如果变成nothingmore...than用在排比句里,因该怎么用啊?

　　还有一个Itgoeswithoutsayingthatwecannotbeyoungforever.和Aproverbsays,"Youareonlyyoungonce"意思是不是正好相反的转述的关系?