题干
He attends the evening class ________ , that is, Monday, Wednesday and Friday.
A：every three day
B：every the second day
C：every two day
D：every other day
答案(点此获取答案解析）
D
会成员划分为地主阶级、
工人阶级和资产阶级三大阶级。其划分的根据是（ ）