Bill is an English boy. He is twelve. He lives in China with his family. There are four people in his family. They are his father Jack Cliton, his mother Catherine and his little sister Abby. He has a yellow dog. Its name is Barbi. His father is mending his bike. What is Bill doing? Ah, he is doing Chinese homework. He can't speak Chinese very well. But he loves Chinese very much. Bill's father works in middle school. He is an English teacher. His mother is in a TV factory. Bill and his sister go to the same school.

如图表示某植物的两种生理过程，下列有关叙述错误的是（  ）

列竖式计算下面各题       

283×26＝ ____ 33×66＝____ 84×59＝____ 26×47＝____

 54×25＝ ____ 21×144＝____266×77＝____319×36＝____

《武陵春》上片中，“____”，交代的是季节特征， “____”是通过描绘日常起居生活来表达内心的哀伤。