He walked into the room,picked up a Book.这句话为什么walk和pick要加ed是不是表伴随状态

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 17:00:39
xRJA9cz5V,km%EDb.63'_owC*97?7 (şą(II%E%dԧshO~6'gf49–l${I|[Қ"졃E4"Jh.KQrNႡs 6_I'帀Md5{/Nik5)`T/iѝ437k*N=`+[z+=Ž