求助！大全745

745.        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.

(A) be a serious impact to industrialized nations and severely diminish the possibility to have

(B) seriously impact on industrialized nations and severely impede the possibility to have

(C) seriously impact on industrialized nations and severely impede the possibility of having

(D) have a serious impact on industrialized nations and severely impede the possibility to have

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

答案是E,这道题考的是什么语法点？这里的and不需要有平行结构吗？

谢谢！

and more,

up.

(A) be a serious impact to industrialized nations and severely diminish the possibility to have

(B) seriously impact on industrialized nations and severely impede the possibility to have

(C) seriously impact on industrialized nations and severely impede the possibility of having

(D) have a serious impact on industrialized nations and severely impede the possibility to have

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

1.impact on。 A去掉

2.消除可能性，possibility of ，所有的to 去掉。ABD去掉

3.比较CE，发现impede 是“阻止”，deminish“消除或减少”；另外have a impact on是最常用的搭配。

选E。E里是平行的，have 和diminish 是并列的