og 16 sc 130 关于with结构

亲爱的敌人

28. Australian embryologists have found evidence that suggests that the elephant is descended from an aquatic animal, and its trunk originally evolving as a kind of snorkel.

(A) that suggests that the elephant is descended from an aquatic animal, and its trunk originally evolving

(B) that has suggested the elephant descended from an aquatic animal, its trunk originally evolving

(C) suggesting that the elephant had descended from an aquatic animal with its trunk originally evolved

(D) to suggest that the elephant had descended from an aquatic animal and its trunk originally evolved

(E) to suggest that the elephant is descended from an aquatic animal and that its trunk originally evolved

关于C选项中og的解释是，with cannot be followed by an indpendent clause。C选项中的evolved在这里是谓语动词吗？如果是clause为什么不是was evolved。求大神解释

s_ll

evidence是属于抽象名词，一般后面最好跟that从句

alzn2765

独立主格做状语
evolve的动作发出者是trunk，所以要用doing形式。