that Maric 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：当so…that…句式中的so…结构位于句首时，so…中的主谓语要用倒装形式。又如：So sudden was the attack that we had no time to escape. 袭击来得非常突然，我们来不及逃跑。