---I’m getting fatter and fatter. What should I do, doctor?
---You should eat food and take exercise.
A. less, less
B. more, more
C. more, less
D. less, more
网友回答
A. less, less
B. more, more
C. more, less
(答案→)D. less, more
解析：考查比较级。More更多的;less更少的;根据句意：我变得越来越胖了,我该怎么做,医生?_你应该少吃食物，多做锻炼。故选D。