问题
单项选择题
Some historians believe that John Jay could have played （） in America's history as James Madison.
A．as an important role
B．as important a role
C．an important role as
D．a role as important
答案
参考答案：B
解析：
as…as结构表“与某人一样…”时，名词与形容词排序应遵照“as+形容词/副词+名词+as”结构。