OG12 SC 86 求解

The results of the company's cost-cutting measures are evident in its profits,which increased 5 percent during the first 3 months of this year after it fell over the last two years.
C(正确选项) . which have increased 5 percent during the first 3 months of this year after falling.

请教一下C选项最后用Falling的原因? 这里ING形式起的什么作用? 谢谢.

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shenyelaile发表于 2011-8-16 20:17 | 只看该作者

刚好昨天在prep08上看到这题。

解释说，after falling是状语从句省略，有点不得其解。

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prep08解释

A. Increased和have increased都可以，只是表达的意义不同，如果这句话写于今年3月底，那么就用have increased，要是写于4月及以后就用increased(此处与OG12的解释略有不同)；it指代profits单复数错误；after it fell应该用after it had fallen与over the last two years搭配，但是不如after falling简洁
B. it错误同A；after it had fallen时态上没有问题，可以与over the last two years搭配，但是不如after falling简洁
C. Correct；after falling简洁，状语从句的省略
D. with独立主格修饰前面的分句，而不是its profits，修饰错误；falling的逻辑主语也成了results，错误。
E. with错误同D；after having done错误。

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