Although it was expected that workers under forty would show hostility to the plan, the research report indicates that both ( younger and the older people ) approve of governmental appropriations for Social Security.
(A) younger and the older people
(B) younger people and the older
(C) the younger and the older
(D) younger and older people
(E) people who are younger and those who are older
答案是D,错选了C。the加形容词不是可以表示一类人吗?而且感觉C在句意表达清楚的前提下看起来也比较工整。C和D的区别在哪?麻烦老师讲解。
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【请May老师回答】这题鸡精提供的答案是D 可是我觉得第二个条件不能得出呢 假设n三次方是x平方 除以n平方 是可以得到x/ n 平方 但是x/n 不一定是整数呀?