标题: 小学英语智力题23 [打印本页] 作者: Lizzy360 时间: 2013-5-9 08:44 标题: 小学英语智力题23 23.The injured dog had some difficulty going home.Every step he took, he slipped back two.However,he still managed to get home. How did he do it?If you throw a stone into the Red Sea,what will it become?