that,those(this,these)作为指示代词时:that,this只能指代单数可数名词和不...that,those(this,these)作为指示代词时:that,this只能指代单数可数名词和不可数名词.those,these只能指代复数可数名词而不能指代不可数名词,对吗?另外,that,those/this,these这四个作为形容词时,既可修饰可数名词也可修饰不可数名词,对吗?如thesemoneythislight(这个光线)