下列对文成公主入藏所起作用的叙述,最为准确的是( ) A.使唐蕃“和同为一家” B.加强了唐对吐蕃的管理 C.为吐蕃经济文化发展作出了贡献 D.使唐蕃结盟 答案:C---There is only three days left, but we still have a pile of papers to deal with.---Don’t worry. We have already ______ two thirds of them after all.A.got overB.got throughC.given upD.given away