I would take a long walk before going to bed.为什么go要用ing形式?
问题描述:
I would take a long walk before going to bed.为什么go要用ing形式?
答
before是介词,介词后面跟动词的ing形式.
I would take a long walk before going to bed.为什么go要用ing形式?
before是介词,介词后面跟动词的ing形式.