单选题
If a person is not allowed to follow his sleep routine, he will probably ______ .
【正确答案】
A
【答案解析】细节题。由第三段第二句:“By that age you will also have developed a sleep routine:a favorite hour,a favorite bed, a favorite posture(姿势),and a formula (程式)you need to follow in order to rest comfortably.”可知,人们有自己所偏好的睡眠时间、姿势、程式,若不能按习惯的方式睡眠,就睡不好。根据句尾的意思推测出答案为A选项。