We go home_______supper.为什么用for?

问题描述:

We go home_______supper.为什么用for?

for
介词for 表示目的.我再问一个:The biue skirt is ()A nice but dear Bnice and cheap C not nice but cheap D not nice or cheap选那一个? 并且给我说出这四个选项的汉语B