I was blessed with a happy childhood, most people would want to have.
A. one that
B. what
C. which one
D. when
网友回答
(答案→)A. one that
B. what
C. which one
D. when
解析：句意：我非常幸运地拥有一个幸福的童年,一段大多数人都想拥有的童年。这里需要代词指代a happy childhood，用one可以泛指前面的可数名词单数，而且one后面是定语从句，在定语从句中做宾语，用that引导，which不能用于先行词是代词的定语从句，what不能引导定语从句，选A。