来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/30 23:56:30
英语选择,为什么选B?
____in the USA,Louis has now become the 24th largest city.
A.Being the fourth biggest city
B.Once the forth biggest city
C.It was once the forth biggest city
D.The forth biggest city it was
很明显要选选择一个状语,不应该是一个句子,故可以排除cd,然后a的语意也不正确,
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