The balance between the city and the country has been brokenhas been broken(break) by the industrial development over the past two centuries.
【考點】現在完成時;現在完成時的被動語態.
【答案】has been broken
【解答】
【點評】
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發布:2024/5/27 14:0:0組卷:2引用:2難度:0.7