I don’t allow in my drawing-room. I don’t allow my son at all.
A. to smoke; smoking
B. smoking; to smoke
C. to smoke; to smoke
D. smoking; smoking
网友回答
A. to smoke; smoking
(答案→)B. smoking; to smoke
C. to smoke; to smoke
D. smoking; smoking
解析：考查短语：allow doing 允许做某事，allow sb to do 允许某人做某事，句意：我不允许在画室吸烟，我根本不允许我的儿子吸烟。所以选B。