【简答题】Jenny took a sick leave yesterday. She is writing a memo to Mary Tong at Human Resources. Please put the sentences in order to help her complete the memo. Jenny 昨天请了病假。她正在给人力资源部的 Mary 写备忘录。请把下列信息填入备忘录...
【判断题】Mini-research and questionnaires ---- students walk around the class to do a mini-investigation on certain topic they are interested in by asking the other students questions.