I was blessed with a happy childhood, most people would want to have.
A. that
B. it
C. the one
D. one
网友回答
A. that
B. it
C. the one
(答案→)D. one
解析：句意：我幸运地享有一个幸福的童年，一个大多数人想要的童年。这里需要一个代词泛指a childhood，而one可以泛指前面的可数名词单数，that特指前面的可数名词单数或不可数名词，it是特指前面的同类同物，the one是特指前面的可数名词单数，所以选D。