疑惑求解 OG13 SC 第120

edifier1990

The World Wildlife Fund has declared that global warming, a phenomenon most scientists agree to be caused by human beings in burning fossil fuels, will create havoc among migratory birds by altering the environment in ways harmful to their habitats.
(A) a phenomenon most scientists agree to be caused by human beings in burning fossil fuels,
(B) a phenomenon most scientists agree that is caused by fossil fuels burned by human beings,
(C) a phenomenon that most scientists agree is caused by human beings’ burning of fossil fuels,
(D) which most scientists agree on as a phenomenon caused by human beings who burn fossil fuels,
(E) which most scientists agree to be a phenomenon caused by fossil fuels burned by human beings,
我选了D，但是答案是C。
我的疑问是manhattan不是有说 sb's doing这样的用法是不恰当的吗？而这道题的正确选项C就是用了sb's doing这种用法，我当时看到这个题目时第一反应排除的就是C。。。我选了D，但是og解释说D：the phrasing is wordy and indirect.
不理解啊不理解，哪位大神帮我解释一下，感激不尽！

enkyklios

曼哈顿什么里说的?针对什么说的？要搞清楚。不要自己一厢情愿