[求助]XDF-section6-6

gaojingyaln

The expected rise in the price of oil could be a serious impact to industrialized nations and severely diminish the possibility to have an economy free of inflation.

(c)seriously impact on industralized nations and severely impede the possibility of having

(e)have a serious impact on industrialized nations and severely diminish the possibility of having

正确答案是E，我选的C，想不明白，首先形容词的词性不优先，其次这句话的前后也不平行。想请大家帮忙解答一下，谢谢了。。。

xxxyyyzzz1

请问楼主
划线部分到底包括a serious了没有？

ghgriffin

diminish 不等于 impede,二者意思差别还是蛮大的