makes the book so extraordinary is the creative imagination of the writer.
(2013·北京，31)
A. That
B. What
C. Who
D. Which
网友回答
A. That
B. What
C. Who
D. Which
解析： B
解析 考查名词性从句。句意为：这本书的非凡之处在于作者富有创造性的想像力。 makes the book so extraordinary为主语从句，从句缺少主语，要用what引导，故选B项。