问一个prep的SC,谢谢

satancn

 Those skeptical of the extent of global warming argue that short-term temperature data are an inadequate means of predicting long-term trends and point out that the scientific community remains divided on whether significant warming will occur and what impact will it have if it does.

A. on whether significant warming will occur and what impact will it have if it does.

B. on whether warming that occurs will be significant and the impact it would have

C. as to whether significant warming will occur or the impact it would have if it did

D. over whether there will be significant warming or the impact it will have

E. over whether significant warming will occur and what impact it would have

是不是选E

大牛帮忙看看

mumuho

E 正确，虚拟语气would+动词原形have，表对将来的假想，it指代significant warming

mumuho

E 正确，虚拟语气would+动词原形have，表对将来的假想，it指代significant warming

satancn

A错在什么地方？

withtea

A后半部分应该是what impact it will have if it does.

而且用would虚拟语气会更好

satancn

明白了，谢谢

rosals88

A不平行~