Question

【题目】Eating ____ vegetables and _____ meat is good for the old.
A.less, less
B.less, more
C.more, more
D.more, less

Answer 1

【答案】D
【解析】句意：多吃蔬菜少吃肉对老人有好处。Less只能修饰不可数名词；more既可以修饰可数名词，又可以修饰不可数名词。Vegetables是可数名词，本题中前面只有more，meat是不可数名词。结合句意，可知本题选D。