sec21——13、16、17题

以下是引用remeo在2003-9-30 12:18:00的发言：
17.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

答案选a，我觉得应该选c，从动作的先后来看as anyone.....应该是发生在 came as close to being a carbon copy of the jazz virtuoso in performance 之前的，怎么会用现在完成时呢 ？