问题
选择题
In order to keep healthy, you should eat _______ meat, _______ vegetables and take enough exercise.
A.less, less
B. less, more
C. fewer, more
答案
答案：B
题目分析：句意为：为了保持健康，你应该少吃肉，多吃蔬菜并适量运动。less是little的比较级，修饰不可数名词；more是many或much的比较级，可以修饰名词复数或不可数名词。根据语境，meat是不可数名词，vegetables是名词复数，故选B。