问题补充:
Alone in a deserted house, he was so busy with his research work that he felt but lonely.
A. nothing
B. anything
C. all
D. everything
答案:
A. nothing
(答案→)B. anything
C. all
D. everything
解析: 考查短语:nothing but仅仅,只是,anything but决不,一点也不,句意:单独在一个荒凉冷清的房子里,他如此的忙于他的研究工作以至于他一点也不感到孤独寂寞。故选B。