after 的用法They are working at home after---- ( pick ) corn,中的,pick应该用什么形式?
问题描述：
after 的用法
They are working at home after---- ( pick ) corn,中的,pick应该用什么形式?
答
picking
答
picking
after [简明英汉词典]
adv.prep.conj.在...之后,在...后面,模仿,与...一致,以...命名,后来的,后面的
after 有介词的意思,这里介词后面应该跟动名词.