It was on a cold winter evening his father left home and was never back.
A. where
B. which
C. that
D. when
网友回答
A. where
B. which
(答案→)C. that
D. when
解析:句意为:就是在一个寒冷的冬夜,他的父亲离家出走了,再也没回来过
强调句型:It was/is +被强调部分+that从句,此题被强调部分为时间状语:on a cold winter evening