to see和seeing区别
问题描述:
to see和seeing区别
答
to see 是一个不定式.不定式有很多变形,这是高二下至高二上的知识点to be seeing是不定式的正在进行(用法同不定式,但表正在进行的意思)如He is said to attend the meeting.(to attend the meeting 是不定式短语,...