旧prep1-sc-4 求解逻辑主语问题

独孤吟

Nikola Tesla, the inventor of alternating current, because he was excited with the prospects of harnessing Niagara Falls for producing electric power, he predicted in the mid-1890's that electricity generated at Niagara would one day power the streetcars of London and the streetlights of Paris.

(A) Nikola Tesla, the inventor of alternating current, because he was excited with the prospects of harnessing Niagara Falls for producing electric power, he

(B) The prospects of harnessing Niagara Falls to produce electric power was exciting to Nikola Tesla, the inventor of alternating current, and so he

(C) Excited about the prospects of harnessing Niagara Falls to produce electric power, Nikola Tesla, the inventor of alternating current,

(D) Nikola Tesla, the inventor of alternating current, excited about the prospects of harnessing Niagara Falls for the production of electric power and

(E) The inventor of alternating current, excited with the prospects of harnessing Niagara Falls for producing of electric power, Nikola Tesla

这道题的正解是C，但是 不是说done……， Nikola……   done的逻辑主语应该是nikola，然后是被动关系吗？但是语法笔记说是 分词短语做状语 是怎么回事？done和主语没有什么逻辑关系吗？
求xdjm们得解答~~~~~~~~~谢谢！~~~~~~~~~~~~

jaze

这个我没有明白你的问题， 分词作状语， 不妨碍  done表示被动啊， 这是哪跟哪啊

独孤吟

这个我没有明白你的问题， 分词作状语， 不妨碍  done表示被动啊， 这是哪跟哪啊

-- by 会员 jaze (2011/5/9 14:11:48)

done表示被动是吧？和逻辑主语的关系是被动 对么？
但是语法笔记中说，这个done是做形容词的，为什么呀？
谢谢！~~~