Our teacher left Shanghai two hours ago改为同义句 Our teacher 四个空 Shanghai for two hours
网友回答
has been away from
======以下答案可供参考======
供参考答案1:
填has been away from
供参考答案2:
have gotten out of
供参考答案3:
has been away from
供参考答案4:
Our teacher left Shanghai two hours ago
Our teacher have been away from Shanghai for two hours改成现在完成时
动词用延续性动词
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