—Please your disgraceful conduct during the ball!
—I’m sorry. I was totally out of my mind.
A. break up
B. set off
C. account for
D. dress up
网友回答
A. break up
B. set off
(答案→)C. account for
D. dress up
解析：考查动词短语辨析。A关系破裂，分解；B出发，动身；引起，使爆炸；C解释…的原因，占据；D化妆，打扮；句意：请解释一下在舞会上的不端的行为。—对不起，我什么都记不得了。根据句意说明C正确。