OG11th 037 请指教，谢谢 - ChaseDream

OG11th 037

In
one of the bloodiest battles of the Civil War, fought at Sharpsburg,
Maryland, on September 17, 1862, four times as many Americans were
killed as would later be killed on the beaches of Normandy during D-Day.
A. Americans were killed as
B. Americans were killed than
C. Americans were killed than those who
D. more Americans were killed as there
E. more Americans were killed as those who
正确答案是：A
为什么E不对？as many.......as结构完美，而且those指代Americans。请指教，谢谢！

沒劃線部份有many,如果選E->four times as many more American?不清楚句子要表達的意義