单选题:The old man lived__________, but he didn' t feel 题目分类:英语 题目类型:单选题 查看权限:VIP 题目内容: The old man lived__________, but he didn' t feel 参考答案: 答案解析:
Some scientists think it may take__________years to make rob Some scientists think it may take__________years to make robots look like people 分类:英语 题型:单选题 查看答案