We gave away bulletins door to door to call on people to help others warm-heartedly, only to have a drink from time to time.
A. to stop
B. stopping
C. stopped
D. having stopped
网友回答
A. to stop
(答案→)B. stopping
C. stopped
D. having stopped
解析:考查非谓语动词。句义:我们挨家挨户的发小报是为了号召人们热心助人,时不时的停下来喝点东西。排除C,因为主语we和动词stop之间不是被动关系;排除D,having done是doing的完成式,强调先于谓语动词发生,而本题是分发小报的同时,和停下来喝水是同时的;Only to do表意外结果,doing表主动且同时进行,所以排除A,而B正确。