单选题
The writer was so ______ in her work that she didn"t notice him enter the room.
【正确答案】
A
【答案解析】[解析] 考查形容词辨析。本句意为“这位作家因为全神贯注于她的写作,因而没有留意到他走进了房间”。be absorbed in sth. 表示“全神贯注于某事物”。B项的abandon“沉湎于某事物”,用法:abandon oneself to sth.;C项的focus和D项的center后接on。