【单选题】熟悉各种传染病的潜伏期最重要的意义是( )
【判断题】How long has Jim came at this school?
【单选题】Jim often has lunch at school. he eats at home today.
【简答题】句型转换。 1. Jim has lunch at school on weekdays. (改成一般疑问句) Jim lunch at school on weekdays? 2. The windows are opposite the door . (对划线部分提问) the windows? 3. The sweater belong to the twins. (改成同义句) These...