A-A+
Since the Second World War most urban growth
问题详情
Since the Second World War, most urban growth in the United States has occurred ______ of existing metropolitan areas.
A.on the outskirts
B.on the outskirt
C.on outskirts
D.on outskirt
参考答案
正确答案:A
解析:on the outskirts of...是固定搭配,意为“在……的郊区”。其他三个选项均是相似的,却是错误的迷惑项。