题目

第二节  开放作文 请根据下面提示，写一篇短文。词数不少于50。 In your English class, your teacher shows you he following picture. You are asked to describe the picture and explain how you understand it. ______________________________________________________________________________________________________________________________________________________________ 答案： One possible version: In the picture there is an old man sitting alone on the bench in a park. He is looking at a young mother holding the bike for little daughter while she is riding it. By the side of the old man lies a sleeping little pet dog. This is a picture of great contrast. By the look on the man’s face, we can tell the old man feels bit lonely. However, the little girl, enjoying her ⊙O的直径为10 cm，弦AB的弦心距为3cm，则以弦AB为一边的⊙O内接矩形的周长为（ ）A．14cmB．28cmC．48cmD．20cm