阅读理解。阅读下列短文, 从给的四个选项 (A、B、C和D) 中, 选出最佳选项。
These are some ideas that some people came up with about what the life will be like in the year 2500：
We will have established a base on the moon.School kids can take field trips to the moon weekly.We will have found cures(疗法)for AIDS and cancer.The war will have ended and peace flows freely through the land.Kids will learn more and be smarter than ever before! History will be the main subject at school.Cafeteria(自助餐厅)food will be delicious! You just walk up to a machine，stick out your tongue，and it will scan your taste buds(味蕾)to see what you want to eat.
