IT has been a long time since you dropped in---- 反义疑问句为何要说 hasn't it 而不说 didn't you
问题描述:
IT has been a long time since you dropped in---- 反义疑问句
为何要说 hasn't it 而不说 didn't you
答
IT has been a long time since you dropped in---- 反义疑问句
为何要说 hasn't it 而不说 didn't you