【题目】_______in her work that she didn't notice me come in.
A.So absorbed Nancy was
B.So absorbed was Nancy
C.So absorbed Nancy had
D.So absorbed had Nancy

【答案】B
【解析】句意：Nancy如此全神贯注地工作以至于她没注意到我进来了。be absorbed in固定短语，“沉浸在；被……吸引”；so…that结构位于句首，主句采用部分倒装结构。故选B。