Question

【题目】China has made great __________ (achieve) since it opened its doors to the outside world.

Answer 1

【答案】achievements

【解析】

句意：中国自从对外开放，已经取得了很大的成就。

形容词great后面缺名词，此处表达“成就”用动词achieve的名词形式achievement，后面加s变成复数名词。故答案为achievements。