看prep08语法笔记的时候,有这么一段话----1. 如果前面主句是主谓宾结构(非主系表结构),现在分词在句尾做状语。
那我可不可以理解成如果主句是主系表结构,那么现在分词在句尾就不是作状语了,或者说在句尾就错了
然后我就在prep08上看见这么一道题
The greatest road systembuilt in the Americas prior to the arrival of Christopher Columbus was theIncan highway, which, over 2,500 miles long and extending from northernEcuador through Peru to southern Chile. A. Columbus was the Incan highway, which, over 2,500 miles long andextending B. Columbus was the Incan highway, over 2,500 miles in length, and extended C. Columbus, the Incan highway, which was over 2,500 miles in length andextended D. Columbus, the Incanhighway, being over 2,500 miles in length, was extended (E) E. Columbus, the Incan highway was over 2,500 miles long, extending 答案E
解释说 Correct;Extending做状语修饰主句;in length与long日常英语中表达长度时基本没有区别(GMAT中待定)
我就奇怪了,不是现在分词在句尾作状语只能在主谓宾结构中吗?
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