为什么 怎么填The clock waits for you to be in your slightest phase of sleep_____waking you up.A.before B.towards C.upon D. till

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 15:12:22
为什么 怎么填The clock waits for you to be in your slightest phase of sleep_____waking you up.A.before       B.towards      C.upon      D. till

为什么 怎么填The clock waits for you to be in your slightest phase of sleep_____waking you up.A.before B.towards C.upon D. till
为什么 怎么填The clock waits for you to be in your slightest phase of sleep_____waking you up.
A.before B.towards C.upon D. till

为什么 怎么填The clock waits for you to be in your slightest phase of sleep_____waking you up.A.before B.towards C.upon D. till
如果没猜错的话,这应该是一道完形填空里的题,答案是A.这句话的意思是 闹钟会等着你到最轻睡眠的时候才叫醒你.
也就是说在叫醒你之前,闹钟会一直等着你到最轻度睡眠状态的时候.