题干
读出下面各数，并从小到大写出与它相邻的两个数．
800读作：____与800相邻的两个数分别是：____和____．
答案(点此获取答案解析）
八百,799,801
800读作：____与800相邻的两个数分别是：____和____．
Today is Sunday. There's no school. It is sunny. Charlie and his father are going to the park. Look. Charlie is riding his bike. He is very happy. His father is sitting under a big tree. He is reading a newspaper. In the afternoon, the weather is bad. It is cloudy. Now it is raining. Charlie and his father have no umbrella. They are running home. But they forget their bike.
