怎么投诉一家公司:现在完成时中非延续动词come变成be的例子谁有?
来源:百度文库 编辑:查人人中国名人网 时间:2024/06/07 08:39:10
I am here ---i haVE been here for 2 days.
I have been to China.
I came to China.
He came to China thirty years ago.
He have been in China for thirty years.