What _you_at eight last night 你昨天晚上八点钟在做什么?
问题描述:
What _you_at eight last night 你昨天晚上八点钟在做什么?
答
were doing三年前他们住在这了They —here———They lived here three years ago.(三年前住这儿,现在不住了)They have lived here for three years.(他们从三年前一直住到现在,现在还在住)看你想表达什么意思咯~不懂再问哈~