求解GWD3-Q10

米粒MILI——

ron的解释：想敲自己的猪脑袋B is out because MAY is redundant.

B doesn't maintain parallelism.


the melting of polar ice caps and the rising sea level

Melting :- Gerund
Rising : Adjective.

E is parallel because of
melting of PIC :- Prepositional phrase
the rise in sea level :- Prepositional phrase.