Mr Green didn't go for a walk as usual___yesterday evening?A:on B:/

问题描述:

Mr Green didn't go for a walk as usual___yesterday evening?A:on B:/
为什么选B?我选A因为具体某一天用介词on

选B是正确的,例如下面的句子
Were(是)you at home yesterday evening?
摘自别处,非自创,你可以自己去找找句子看看
有些英语没必要钻牛角尖,特殊的记住就好- - 没钻牛角尖啊还是不懂诶用on一般后面有形容词的,如on a cold night 还有on Tuesday,on December这样子的