作业帮现在完成时中非延续动词come变成be的例子谁有?
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现在完成时中非延续动词come变成be的例子谁有?
现在完成时中非延续动词come变成be的例子谁有?
现在完成时中非延续动词come变成be的例子谁有?
I am here ---i haVE been here for 2 days.
He came to China thirty years ago.
He have been in China for thirty years.
I have been to China.
I came to China.