Question

I usually stay ______ bed ______ Sunday morning.

A．at; in

B．in; on

C．on; on

D．for; on

Answer 1

B

试题分析：句意:我星期天的早上通常呆在床上睡懒觉。stay in bed 呆在床上睡懒觉，是一个固定短语；Sunday morning 指的是具体一天的早上，故应该用介词on。故选B。