do you often see Tomstudy in the library?No,but he is often seen _英语解答

do you often see Tomstudy in the library?No,but he is often seen play football in the playgroud.
为什么第一个often后面接动词原形第二个often后面却接的是过去分词.

人气：450 ℃　时间：2020-02-05 11:54:06

解答

都是经常的意思,第一个问：经常见TOM在图书馆里学习吗?句子是一般现在时,often+do
第二个是他经常被看见.是被动语态所以是过去分词