题目

阅读理解AMikey：I will(将)meet some friends after breakfast．And I'll go to the supermarket (超市)after that．Do you need(需要) anything, Mom?Mom：Oh, yes please．We need some chicken for lunch．Mikey：OK. What about fruit?Mom：I want some bananas, strawberries, and pears．We can have fruit salad for dinner． Oh, can you get four tomatoes and two carrots too?Mikey：Sure. I'll buy some chicken, fruit, tomatoes and carrots．Any bread or milk?Mom：No, we have much．Oh, we don't have eggs．Mikey：OK．I'll buy some．Morn：Thank you, Mikey．You can buy ice-cream for your反比例函数y=2xm的图象在第一、三象限，则抛物线y=mx2+m的图象开口方向    （填“向上”或“向下”）．