16. The decisions of John Marshall, the fourth chief justice, have had a greater influence than any chief justice in history.
(A) than any chief justice in history
(B) historically than any other chief justice
(C) than have those of any chief justice in history
(D) in history as any other chief justice has had
(E) than those of any other chief justice in history
正确为E。 有点迷惑的是选项C， 就是多了“have”。 为什么不保留助动词呢？ | 
