on which ,in which,for which等于什么?
问题描述:
on which ,in which,for which等于什么?
答
in which=where
for which=why
at which=where
on which=when
答
where
凡是介词+which 都相当于where
您的支持就是我继续前行及帮助别人的动力 愿您与我一起传播『 爱心 』之种
望采纳↖(^ω^)↗