问题补充:
Much attention should the environment and fighting against pollution.
A. be paid to protect
B. pay to protecting
C. pay to protect
D. be paid to protecting
答案:
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。