OG12 红 55

mliu9

55.Many house builders offer rent-to-buy programsthat enable a family with insufficient savings for aconventional down payment to be able to move intonew housing and to apply part of the rent to apurchase later.


(E)programs, which enable a family with insufficientsavings for a conventional down payment to beable to move into new housing, applying

OG 解释
E: the comma after programs is incorrect becuase the clause is meant to be restrictive;

根据OG的解释，这里应该改成that。那什么时候用that，什么时候用which呢？
我总觉得一个名词前如果没有定冠词the，那么就用限制性定语从句？？

谁能帮帮我

浅吟天

限制性的不加逗号用that
非限制性的用逗号加which。两者的区别就是你看从句那部分去掉了会不会影响对那个名词的界定。详见 manhattan chapter6 essential vs non-essential noun modifiers