問題詳情

7. Alone in a deserted house, he was so busy with his research work that he felt__ ______lonely.
(A) nothing but
(B) anything but
(C) all but
(D) everything but

參考答案

答案：B[無官方正解]
難度：困難0.25
統計：A(2),B(3),C(1),D(0),E(0)