【多选题】目前来说,专利许可他人实施有几种?( )
【简答题】What is the man doing? A. Checking the weather. B. Looking for something. C. Doing exercise.
【判断题】Unit2 the county inspector is a man responsible for checking children's schoolwork
【单选题】下列选项中哪一个是提供了仅保存自人特定日期和时间之后或自从上次保存操作之后更改过的对象的备份方式?( )
【单选题】When is the man checking in? W: Good morning. Can I help you? M: Yes. I’d like a double room. W: How many nights do you plan to stay with us? M: Three. I’ll be checking out Friday morning.
【多选题】下列关于高血压患者用药注意事项正确的是( )
【单选题】How many pieces of luggage is the man checking in?