In his speech, Premier Wen Jiabao points out that creativity is it takes to keep
来源：网络
时间：
推荐文章
In his speech, Premier Wen Jiabao points out that creativity is __it takes to keep a nation highly competitive . w.w.w.k.s.5.u.c.o.m
A. how B. what C. which D. that
试题答案
B
解析:
“__it takes to keep a nation highly competitive .”做表语从句，从句中缺少takes的宾语，构成 it takes sth to do sth 结构。