Question

【题目】With time going by, we have come to realize that creativity is _________ it takes to keep a nation highly competitive.

A. what B. how

C. which D. that

Answer 1

【答案】A

【解析】

考查表语从句。

句意：随着时间的流逝，我们逐渐意识到创造性是让一个国家有竞争力需要的事情。本题what引导表语从句what it takes to keep a nation highly competitive.并在句中做takes的宾语。故选A。