第29题: [单项选择]From the passage we can get to know that ______. A. no one wants to read the "why" stories now B. all the "why" stories have been put in books C. people have had a great need to understand their world D. the ancient Greeks liked moon instead of the stars 参考答案:C 答案解析:从人们想方设法解释各种现象来看,答案应为C,人们要了解自己所处世界的需求。