billy was known for doing anything he could to avoid _______,but today in class he read a story abouta dog for us .
问题描述：
billy was known for doing anything he could to avoid _______,but today in class he read a story abouta dog for us .
A.reading B.having read
答
avoid doing sth.避免做某事,不做某事看不出需要用现在分词的完成时,前者reading和后面主句read a story没有前后动作关系,所以前面一般时态的现在分词即可,意是：我们都知道（句子用的是被动时态,比利被知道,其实就...