there are a lot of _ in the fridge.中的_填什么

there are a lot of _ in the fridge.中的_填什么
there are a lot of _ in the fridge.中的_填什么

there are a lot of _ in the fridge.中的_填什么
foods 食物
各种食物,所以用复数

foods

foods. 是最佳答案，看看你是几年级的学生，如果是可数的名词，而且是食物类的都可以。但要用复数，因为前面是There are ...比如apples, bananas, oranges, noodles, vegetables...