标题: 求助,大全一题 [打印本页] 作者: clumsy123 时间: 2011-8-7 19:43 标题: 求助,大全一题 1. Even though the direct costs ofmalpractice disputes amounts to a sum lower than one percent of the $541 billion the nationspent on health care last year, doctors say fear of lawsuits plays major rolein health-care inflation. (A) amounts to asum lower (B) amounts toless (C)amounted to less (D) amounted to lower(C) (E) amounted to alower sum