一道prep， 快考了，望指教！

sophiababy

93. 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

我选A

不知道答案是。。。？

prep 里的题，但是没有答案。。。

请指教

fd983314

E。A中的will应该用正常语序。

sophiababy

谢谢！：）

fighteding

顶啊