Much attention should the environment and fighting against pollution.A. be paid to protec

网友回答

A. be paid to protect
B. pay to protecting
C. pay to protect
(答案→)D. be paid to protecting
解析：短语：pay attention to doing sth 注意做某事，关注做某事，题中用的是被动语态，句意：应该更多关注保护环境同污染作斗争。所以选D。