In the reading-room, we found Winifred at a desk, with her attention on a novelA. sitting

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A. sitting; fixing
B. seating; fixed
(答案→)C. sitting; fixed
D. seated; fixing
解析：句意：在阅览室里，我们发现Winifred坐在课桌旁边，她关注着她的小说。这里sb be seated,sb sit,所以排除B；fix one’s attention on关注着，这里第二空是with的复合结构，attention与fix是被动关系，故选C。