The condition of the patient is much the same as that yesterday.

题目

The condition of the patient is much the same as that yesterday.
请问后面用that是对的吗,还是应该用one 谢谢,请给出理由

答案

that是对的,that和one作为代词都可以指代前面出现的可数名词单数,that作为代词又可以指代前面出现的不可数名词.此题中that指代的是condition,此处不可数,所以只能用that.