【简答题】A.In a hotel. B.At a coffee shop. C.At a laundry. D.In a hospital.
【单选题】大学教授张闻授权某项专利技术给花苑科技公司使用,取得收入20万元。张教授应缴纳个人所得税的所得项目为()
【判断题】The laundry service is for free in hotel.
【单选题】______ the hotel have a laundry service?
【单选题】Hotel laundry service mainly include two parts: collecting laundry and ___ laundry.
【单选题】污泥经浓缩去水处理后含水率一般在( )之间。