单选题 Even when the twins were two years old, the only time the writer could find for herself was______.

【正确答案】 A
【答案解析】[解析] 事实细节题。从文章最后一段可知作者的双胞胎已两岁了,她能找到的属于自己的时间是在孩子们睡着之后。所以[A]为正确答案。