请教小蓝上两道语法题～～帮忙解答一下～～谢谢～～～

zhaolingoblin

Bob Wilber became Sidney Bechert's student and protege when he was nineteen and, for a few tears in the 1940's, came as close to being a corbon 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

as 后面的难道不应该是助动词吗？为什么是come 啊？

According to some analysts, whatever its merits, the proposal to tax away all capital gains on short-term investments would, if enacte, have a disastrous effect on Wall Street trading and employment.
A. its merits, the proposal to tax
B. its merits may be, the proposal of taxing
C. its merits as a proposal, taxing
D. the proposal's merits, to tax
E. the proposal's merits are, taxing

whatever its merits 这里缺少动词吧？
各位帮忙解答一下呗？谢谢啦～～～

zhaolingoblin

请教小蓝上两道语法题～～帮忙解答一下～～谢谢～～～

Bob Wilber became Sidney Bechert's student and protege when he was nineteen and, for a few tears in the 1940's, came as close to being a corbon 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

as 后面的难道不应该是助动词吗？为什么是come 啊？

According to some analysts, whatever its merits, the proposal to tax away all capital gains on short-term investments would, if enacte, have a disastrous effect on Wall Street trading and employment.
A. its merits, the proposal to tax
B. its merits may be, the proposal of taxing
C. its merits as a proposal, taxing
D. the proposal's merits, to tax
E. the proposal's merits are, taxing

whatever its merits 这里缺少动词吧？
各位帮忙解答一下呗？谢谢啦～～～