题目

二、阅读理解        阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。      Not many years ago, a wealthy and rather strange old man named Johnson lived alone in a village in the south of England. He had made a lot of money in trading with foreign countries. When he was 75, he gave ??12,000 to the village school to buy land and equipment for a children’s playground.    As a result of his kindness, many people came to visit him. Among them was a newspaperman. During their talk, Johnson remarked that he was 75．保护环境，从我做起，同学们回收废旧电池，第一组9人，共回收164节，第二组8人，工回收150节，第三组8人，平均每人回收17节，三个组的同学平均每人回收多少节废电池？