问题补充:
---I feel tired and sleep y .
---Why not for a while ?.
A. stop resting
B. stop to rest
C. to stop to rest
D. stopping to rest
答案:
A. stop resting
(答案→)B. stop to rest
C. to stop to rest
D. stopping to rest
解析:句意:今天我感觉又累又困。为什么不停下来休息一会儿?why not do sth ?为什么不做……?stop doing sth,停止做某事,表示停止正在做的事情;sstop to do sth,停下来做某事,表示停止正在做的事情,做另一件事。根据句意,是停下来做另一件事情,故选B。