单选题 When he spoke, she had an unpleasant insight into what life would be like as his wife.
A. perception B. precept
C. precede D. preceptor

【正确答案】 A

【答案解析】[解析] insight与perception同义，意为“深刻的了解，领悟，洞察力。”precept“规范，准则，格言”；precede“在……之前，先于(某事物)”；preceptor“教师，导师”。