皮皮学，免费搜题
登录
搜题
【简答题】
听下面一段材料，回答第1-3题。 1. Who is going to visit the place? A. Customers. B. Reporters. C. Tourists. 2. Where will the woman meet the visitors? A. At the office. B. At the factory. C. At a restaurant. 3. What is the relationship between the man and the woman? A. Teacher and student. B. Boss and assistant. C. Visitor and host.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】根据短文内容补全句子 Most children like watching TV. It's very interesting. By watching TV they can see and learn a lot and know many things about their country and the world. Of course, they can also learn on ...
【简答题】元素半导体 Si 、 Ge 等晶体的晶体结构属于 型结构