标题: OG 19while 语法求解答 [打印本页] 作者: GMAT760!! 时间: 2019-7-16 22:12 标题: OG 19while 语法求解答 According to a recent study of consumer spending on prescription medications, increases in the sales of the 50 drugs that were advertised most heavily accounts for almost half of the $20.8 billion increase in drug spending last year, the remainder of which came from sales of the 9,850 prescription medicines that companies did not advertise or advertised very little.
A. heavily accounts for almost half of the $20.8 billion increase in drug spending last year, the remainder of which came
B. heavily were what accounted for almost half of the $20.8 billion increase in drug spending last year; the remainder of the increase coming
C. heavily accounted for almost half of the $20.8 billion increase in drug spending last year, the remainder of the increase coming （这剩下来的本来就是客观事实，因此不需要再赘述 while）
D. heavily, accounting for almost half of the $20.8 billion increase in drug spending last year, while the remainder of the increase came （while 有层对比含义，这就是客观事实）
E. heavily, which accounted for almost half of the $20.8 billion increase in drug spending last year, with the remainder of it coming
我在C和D 中纠结了一会儿，最终选的C。我比较下来C和D 的区别就是 一个有while,一个没有，我不知道我的理解有没有错