题目内容
5.We are glad that more attention has been paid _______ the air around us.( )| A. | to improve | B. | to to improve | C. | to improving | D. | to to improving |
分析 我们很高兴改善我们身边空气质量的问题已被更多关注,
解答 答案:C
根据题干We are glad that more attention has been paid _______ the air around us.我们很高兴改善我们身边空气质量的问题已被更多关注,此句结构是"pay attention to doing sth关注某事"的被动结构,这里的to是介词,后面跟名词或动名词,故答案为C.
点评 熟悉动词不定式得用法,结合题意要求,给出正确答案.
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