问题补充：
Not only their money, but they were also in danger of losing their lives.
A. lost they
B. they lost
C. did they lose
D. they did lose
答案：
A. lost they
B. they lost
(答案→)C. did they lose
D. they did lose
解析：考查倒装句：not only放在句首时，句子用部分倒装，be动词，助动词，情态动词放在主语前面，这句话是did提前，句意：不仅他们失去了钱，他们也有失去生命的危险。选C。
