these man live in the building ._They__came up and down by lift为什_其他解答

these man live in the building ._They__came up and down by lift为什么填They

人气：386 ℃　时间：2019-08-21 10:12:46

解答

少主语啊只能填人称代词啊 they 代替these man 欢迎提问哟