关于，后面的分句主语省略的问题

泾渭不凡

After several years of rapid growth, the healthcare company became one of the largest health care providers in themetropolitan area, while it then proved unable to handle the increase inbusiness, falling months behind in its payment to doctors and hospitals.
A.    while it then provedunable to handle the increase in business, falling months behind in its paymentto
B.    while it then provedunable to handle the increase in business and fell months behind in its paymentto
C.    but then it provedunable to handle the increase in business, falling months behind in its paying
D.    but then proving unableto handle the increase in business, falling months behind in paying  (E)
E.    but then proved unableto handle the increase in business, falling months behind in paying


源于prep 08-223

-- by 会员 h14zpsn (2012/2/20 1:19:29)

问个问题哈~这里的D中的"proving"是绝对性错误还是相对错误？
饭饭最后是从优先简洁出发选择E，排除D的，感觉没有E的话，D也可以（补出it is），一直记得prove通常主动表被动，所以说D处这个问题应该是相对性错误是么？但是如果说“正在证明”，感觉逻辑又不通顺，这个角度的话是“绝对性错误”？明显混乱咯~~~~
求讨论~~~

泾渭不凡

After several years of rapid growth, the healthcare company became one of the largest health care providers in themetropolitan area, while it then proved unable to handle the increase inbusiness, falling months behind in its payment to doctors and hospitals.
A.    while it then provedunable to handle the increase in business, falling months behind in its paymentto
B.    while it then provedunable to handle the increase in business and fell months behind in its paymentto
C.    but then it provedunable to handle the increase in business, falling months behind in its paying
D.    but then proving unableto handle the increase in business, falling months behind in paying  (E)
E.    but then proved unableto handle the increase in business, falling months behind in paying


源于prep 08-223

-- by 会员 h14zpsn (2012/2/20 1:19:29)

问个问题哈~这里的D中的"proving"是绝对性错误还是相对错误？
饭饭最后是从优先简洁出发选择E，排除D的，感觉没有E的话，D也可以（补出it is），一直记得prove通常主动表被动，所以说D处这个问题应该是相对性错误是么？但是如果说“正在证明”，感觉逻辑又不通顺，这个角度的话是“绝对性错误”？明显混乱咯~~~~
求讨论~~~

-- by 会员 泾渭不凡 (2012/3/13 20:04:30)