题目

阅读理解 I like volleyball and I have avolleyball. I often take(带)it to school and play it with my friends. It's fun. Sports are good for me. I like sports.I'm in the school sports club. I often play sports in the club. My favorite sport is soccer. I have eightsoccer balls in my room. I often play soccer with my father. He is a soccerplayer (运动员). My favorite sport is basketball.Basketball is interesting. I have three basketballs. I also have a ping- pongball and two volleyballs. But I don't have soccer balls. I think soccer isfor boys, not for girls. （1） What ball i(2005山东东营)如图，小正方形的边长均为1，则下列图中的三角形(阴影部分)与ΔABC相似的是 [　　]