the story of my life may be of help to others.be of help =be helpful,可may后面必须加动词原形呀be helpful又不是动词原形
问题描述：
the story of my life may be of help to others.be of help =be helpful,可may后面必须加动词原形呀
be helpful又不是动词原形
答
be of help =be helpful是正确的该。be就是am\is\are的动词原形啊！helpful是形容词，是应该跟在be的后面。
答
be 就是am is are 的原型
答
be就是动词原形呀.
不明白的再问哟,请及时采纳,多谢!