Primitive men came to enjoy food___cooked on the fire.A that B they had C had been D which had 但是D为什么不对.D可不可以理解成定语从句中which做主语的成分.

Primitive men came to enjoy food___cooked on the fire.A that B they had C had been D which had 但是D为什么不对.D可不可以理解成定语从句中which做主语的成分.
Primitive men came to enjoy food___cooked on the fire.
A that B they had C had been D which had
但是D为什么不对.
D可不可以理解成定语从句中which做主语的成分.

Primitive men came to enjoy food___cooked on the fire.A that B they had C had been D which had 但是D为什么不对.D可不可以理解成定语从句中which做主语的成分.
Primitive men came to enjoy food___cooked on the fire.
A that B they had C had been D which had
原始人变得喜欢那些他们在火上烤过的食物.
D 食物是泛指,不是具体哪个食物,所以意思不对.

A 定语从句，先行词food 后面作定语修饰food 在火上烧的食物。

如用which来引导定从,则先行词只能是food, 难道food能发出cook的动作吗?这显然不对,因此不能选D.
答案 B they had 的解释:
they had cooked on the fire 是省略了关系代词的定从修饰food.
原始人开始享受他们在火上煮过的食物。