你选E的话改变了句子的中心意思。原句的核心是more than 300 rivers drain into Siberia's Lake Baikal,后面的那些全是修饰Siberia's Lake Baikal的,不是重点。但是E的句子核心是Siberia's Lake Baikal holds 20 percent of the world's fresh water.两句话你再多读两边体会一下。
你选E的话改变了句子的中心意思。原句的核心是more than 300 rivers drain into Siberia's Lake Baikal,后面的那些全是修饰Siberia's Lake Baikal的,不是重点。但是E的句子核心是Siberia's Lake Baikal holds 20 percent of the world's fresh water.两句话你再多读两边体会一下。