一道英语题目:For some people,____(help)people motivates them to keep ___英语解答

一道英语题目:For some people,____(help)people motivates them to keep ___(risk)their lives,……
:For some people,____(help)people motivates them to keep ___(risk)their lives, day afterday.
怎么填啊？我看不懂这句话什么意思啊？

人气：192 ℃　时间：2019-08-17 22:57:28

解答

都填ing形式
第一个是现在分词作主语
第二个是固定用法keep doing
大意：对于一些人来讲乐于助人的动机促使他们日复一日的冒生命危险.