So suddenly that I hadn’t prepared for it. What a pity I had let it go!
A. the chance came
B. the chance would e
C. did the chance e
D. would the chance e
网友回答
A. the chance came
B. the chance would e
(答案→)C. did the chance e
D. would the chance e
解析：考查倒装句，So + 形容词或副词，放在句首时使用本部分倒装，根据时态应用过去式，句意：这个机会来的如此突然以致于我没有做好准备。多么遗憾呀我失去了这次机会。所以选C。