题目

下面表示正确的食物链的是：（） A . 鼠一蛇一鹰 B . 阳光一草一鼠一蛇一鹰 C . 草一鼠一鹰一蛇 D . 草一鼠一蛇一鹰 答案：D Don't ________ that we could depend on our parents for ever． [　　] A． take as granted B． take it for granted C． take that for granted D． take this for granted