The scientist decided to devote his life to pollution from again.
A. preventing; happening
B. prevent; happen
C. preventing; happens
D. preventing; will happen
网友回答
(答案→)A. preventing; happening
B. prevent; happen
C. preventing; happens
D. preventing; will happen
解析：考查devote的用法，devote one’s life to doing sth意思“贡献某人的生命做某事”，后面有介词from，介词后面跟动名词，所以选A