题目

阅读理解。阅读对话,判断正误。 （1） Mary calls while Wang Dong's mother is reading a book. （2） Mary is watching TV. （3） Wang Dong's mother likes singing competitions very much. （4） Wang Dong's mother is cleaning the room. （5） Wang Dong is answering the phone. 答案：正确 正确 正确 错误 错误计算（ －）×的结果是_______．