July 13th 1913 is a day( ) he will never forget.Hi

问题补充：

July 13th,1913 is a day( ) he will never forget.His father was murdered on that day.A.which B that 选哪个 为什么?主要是不知道什么原因.

答案：

B前面有日期和序数词,不能用which只能用that

======以下答案可供参考======

供参考答案1:

which 用于倒置

供参考答案2:

B.that

强调句吧~~

供参考答案3:

A. which