求解：关于as well as的用法

qsl647

·      BaiY6-50: All-terrain vehicles have allowed vacationers toreach many previously inaccessible areas, but they have also been blamed for causinghundreds of deaths and thousands of injuries, as well as doingserious damage to the nation’s recreational areas.

Ø  Hundreds of deaths和thousandsof injuries并列做causing的宾语，doing与causing… 平行；

(A) deaths,  injury to thousands, andseriously damaging

(B) deaths and injuring thousands, and serious damage to

(C) deaths, thousands who are injured, as well as seriously damaging

A: 这种形式表明hundreds of deaths, injury 与damaging平行，但damaging是动名词，与前面两个无法平行；

B: 这种形式表明causing与injuring平行，但后面serious damage无法和谁平行；

C: 缺少连词，as well as不能代替连词；thousands who are injured累赘；

Diesel engines burn as much as 30 percent less fuel than gasoline engines of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have been implicated in global warming.

• Aof comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have分析该选项
• Bof comparable size, as well as emit far less carbon dioxide gas and far fewer of the other gases having 分析该选项
• Cof comparable size, and also they emit far fewer carbon dioxide and other gases that have 分析该选项
• Dthat have a comparable size, and also they emit far less carbon dioxide gas and other gases that have 分析该选项
• Ethat have a comparable size, as well as emitting far fewer carbon dioxide and other gases having 分析该选项
  

正确答案: A
请问第二题的as well as后面为什么跟emitting呢？

ai559031

, as well as (注意前面有個逗號）等於 in addition to
這裡的to 跟 as都要視為介系詞
所以後面要跟Ving