Question

【题目】---- What else do you think we should pay attention _________ our environment?

---- Sorry, I’ve no idea.

A. to improving B. to improve

C. to to improving D. to to improve

Answer 1

【答案】D

【解析】

试题分析：句意：-认为我们为了改善我们的环境还应该注意什么？-对不起，我不知道。这里pay attention to的宾语是what，用动词不定式作目的状语。所以选D。