He was so absorbed in his work that not a sound .
A. did she dare to make
B. dared she to make
C. she didn’t dare to make
D. she dared to make
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(答案→)A. did she dare to make
B. dared she to make
C. she didn’t dare to make
D. she dared to make
解析：考查倒装句，否定词放在句首使用部分倒装。助动词前提，根据题中的时态是过去式，所以选A。