Don't sit in the office all day .You should take more ___ (exercise).原型还是ing形式?按照词组take doing 是ing形式..Second,I take ____ every day.A.cleaning B.homework C.exercise 是A?
问题描述：
Don't sit in the office all day .You should take more ___ (exercise).
原型还是ing形式?按照词组take doing 是ing形式..
Second,I take ____ every day.
A.cleaning B.homework C.exercise 是A?
答