OG12 第118题 同位语

kmylv

118. The World Wildlife Fund has declared that global warming, a phenomenon most scientists agree to be caused bv 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,
Key：C


我想问c的选项有主谓宾 怎么还构成同位语呢？2个逗号隔开不就变成run-on sentence了么？

tracytrace

主谓宾是修饰phenomenon的