有一读者问： 有一道选择题：
(1)The book is_________on the subject.
A. much the best B. very the best
C. the much best D. very much best
为什么要选A?
因为much一词可用作副词修饰比较级和最高级，如：
(2)This book is much better than that one.（much修饰比较级better）
(3)Of the three boys Nick is much the cleverest .（much修饰最高级the cleverest）
