In the following metaphorical expressions, “_______”shows ideas

In the following metaphorical expressions, “_______”shows ideas are food.
A、That idea won't sell.
B、That’s budding theory.
C、We don’t need to spoon-feed our students.
D、That cuts right into the heart of that matter.
【正确答案】:C
【题目解析】:根据题干可知,四个选项都是隐喻表达,需要从中选出把“想法比作食物”的句子,A选项的意思是“那个主意行不通(把想法比作商品)”,B选项的意思是“那是正在萌芽的理论(把理论比作植物)”,C选项的意思是“我们不需要填鸭式地给学生灌输知识(将知识比作食物)”,D选项的意思是“这切中了问题的核心。(把问题比作物品)”,所以C项是正确选项。