He to paint the whole house but finished only the front .
A. set about
B. set off
C. set out
D. set in
网友回答
A. set about
B. set off
(答案→)C. set out
D. set in
解析：“他动手漆整个墙但是只漆完了前面。”A. set about+动名词形式 B. set off 使爆炸 C. set out 开始做某事，后跟不定式 D. set in 以...为背景，答案C。