问题描述：
初中英语句型转换.They have just left home.(用since two da
初中英语句型转换.
They have just left home.(用since two days ago代替just)
They___ ___ ___ ___ home since two days ago.
好像是关于延续性动词的,我不太懂现在完成时的这些知识.
初中英语句型转换.
They have just left home.(用since two days ago代替just)
They___ ___ ___ ___ home since two days ago.
好像是关于延续性动词的,我不太懂现在完成时的这些知识.
问题解答：
我来补答展开全文阅读