On arrival at the flood-stricken village, the PLA soldiers set rescuing the villagers.
A. for
B. out
C. about
D. off
网友回答
A. for
B. out
(答案→)C. about
D. off
解析:考查与set连用的介词, set out意思“分发”,set about意思“开始做某事”,set off意思“送行”,句子意思“一到达洪水袭击的村庄,人民解放军战士开始营救村民”, on表示一…就…