用适当的形式填空：1.The price of the house___(加倍).2.When I ____(意识到)my mistake,I went back
问题描述：
用适当的形式填空：1.The price of the house___(加倍).2.When I ____(意识到)my mistake,I went back
to see if anyone had found it.
答
doubled / has doubled
realized
价格翻番不用被动,用主动形式.过去式、现在完成时都可以.
可是后面有now可是你没有写出来，答题者只好用猜的。有now的话就用has doubled有now可以用现在完成时吗？可以：China has now achieved creditor status.中国现在已经成为债权国。