用括号中单词的适当形式填空---Can you tell me where your English teacher is?---_英语解答

用括号中单词的适当形式填空
---Can you tell me where your English teacher is?---He ___(see)giving a lesson in another class just now.
填什么?为什么?

人气：364 ℃　时间：2020-03-26 21:01:23

解答

was seen
从just now 看,此句属于过去时态,他被看见正在另一班级上课,用被动语态