问题
选择题
You must be very tired. Why don’t you______ a rest?
A.stop having
B.stop to have
C.to stop having
D.to stop to have
答案
答案:B
题目分析:why don’t you 后接动词原形,故将CD排除,然后再看stop to do sth,表示停下原来的事,去做另一件事,而stop doing sth,表示停下正在做的事,通过前文内容You must be very tired,可知是停下去休息,故选动词不定式,故选B
点评:要识记,动词的固定词组搭配。