that Marie was able to set up new branches elsewhere.
A. So successful her business was
B. So successful was her business
C. So her business was successful
D. So was her successful business
网友回答
A. So successful her business was
(答案→)B. So successful was her business
C. So her business was successful
D. So was her successful business
解析：“so+形容词”开头的句子要进行倒装。所以选项B是正确的形式，表示“她的生意那么成功，Maric以至于能够在其他地方开办新的分公司”。