They caught a thief yesterday?划线:a thief 提问:____ ____ they_____yesterday?
问题描述:
They caught a thief yesterday?划线:a thief 提问:____ ____ they_____yesterday?
答
【 Who / Whom did 】they 【catch 】yesterday
不明白的再问哟,请及时采纳,多谢!