问题补充:
I think whoever makes contributions to the company than the others should get income.
A. greater; a highest
B. more greater; a higher
C. greater; the highest
D. more greater; the higher
答案:
A. greater; a highest
B. more greater; a higher
(答案→)C. greater; the highest
D. more greater; the higher
解析:more 不可修饰比较级,排除B和D。greater … than the others 是最高级意义,后面也用最高级,且最高前要用定冠词the。