【题目】When I opened the door, I found my father ________ in his chair, completely _______ in a magazine.
A. seated; absorbing
B. seating; being absorbed
C. seating; absorbed
D. seated; absorbed
在线课程【答案】D
【解析】
试题分析：句意: 当我开开门时，我发现我父亲坐在他的椅子上，全神贯注于一本杂志。用seat的ed形式seated做宾语的补足语，be absorbed in 全神贯注于。故选D。