late the next morning Bob turned off the alarm.A. To sleepB. SleepingC. SleepD. Having s

问题补充：

late the next morning, Bob turned off the alarm.

A. To sleep

B. Sleeping

C. Sleep

D. Having slept

答案：

(答案→)A. To sleep

B. Sleeping

C. Sleep

D. Having slept

解析：考查不定式做目的状语。不定式做目的状语是不定式的一个重点用法。句意：为了明天能够睡晚一点，Bon把闹钟关掉了。故A正确。