请教大全181

181.Bob Wilber became Sidney Bechet’s student and protégé when he was nineteen and, for a few years in the 1940’s, came as close to being a carbon copy of the jazz virtuoso in performance as anyone has ever come.

(A) as anyone has ever come

(B) as anyone ever had been

(C) as anyone ever had done

(D) that anyone ever did

(E) that anyone ever came

请教截至到他19岁时之前的任何一个人为什么不用过去完成时呢？

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谢谢版主，还没有个可以理解更好的答案呢，不过很感谢。就是大全987没有专门的讨论区呢，跟885题目不一样，怎么找呢？谢谢版主……