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标题: TTGWD3-19为什么不是B啊,一直怀疑whyE?? [打印本页]

作者: jessiebetty 时间: 2006-8-10 22:04
标题: TTGWD3-19为什么不是B啊,一直怀疑whyE??

Q19:

After several years of rapid growth, the healthy care company became one of the largest health care providers in the metropolitan area, while it then proved unable to handle the increase in business, falling months behind in its payment to doctors and hospitals.

while it then proved unable to handle the increase in business, falling months behind in its payment to
while it then proved unable to handle the increase in business and fell months behind in its payment to
but then it proved unable to handle the increase in business, falling months behind in its paying
but then proving unable to handle the increase in business, falling months behind in paying
but then proved unable to handle the increase in business, falling months behind in paying

为什么不是B啊,一直怀疑whyE??

作者: fiftycents86 时间: 2006-8-10 22:12
因为B里面后面是and did 结构,而句子的意思是一个伴随结构,所以后面要用ing形式

作者: 阿土莎莎 时间: 2007-11-12 09:07

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