as well as 能在句中作什么成分？和and用法不同吗？

shinichi1993

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.
A.of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have
B.of comparable size, as well as emit far less carbon dioxide gas and far fewer of the other gases having
C.of comparable size, and also they emit far fewer carbon dioxide and other gases that have
D.that have a comparable size, and also they emit far less carbon dioxide gas and other gases that have
E.that have a comparable size, as well as emitting far fewer carbon dioxide and other gases having

正确答案是A。
B中having的用法看着很奇怪，但具体说哪儿错了也说不上来？请nn帮忙解释？
B中as well as后不能接原形的原因是否是因为as well as不能直接在逗号后表示并列？和and的用法不同？

谢谢！

li3360065

having ，谁having ...? 能发出主动动作么？


as well as  是一种修饰吧，并列问题看情况，and 就是并列，as well as 则depends on the situation,

shinichi1993

谢谢！

kiwifoodtown

B 选项错误 having done 不能作定语。