The plane has been away from Hangzhou for three hours.保持原意The plane ___________Hangzhou three hours__________.
问题描述：
The plane has been away from Hangzhou for three hours.保持原意
The plane ___________Hangzhou three hours__________.
答
left；ago
答
left....ago
答
The plane has left Hangzhou for three hours
答
The plane left Hangzhou three hours ago.
答
The plane ( left ) Hangzhou three hours ( ago ).
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