标题: Prep SC [打印本页] 作者: kun861010 时间: 2009-12-23 12:54 标题: Prep SC the coyote is one of several recent ecological success stories: along with the white-tailed deer, the moose, and other species that are enlarging their natural domains, they have established themselves as supreme adapters in an era when the capability to adjust the environmental changes wrought by human being s has created a whole new class of dominant large mamamls. e,it has established itself as a supreme adapter in an era when the ability 答案是e，为什么这里用it不用they？前面的their指代的是other species，那么后面的 they也是有明确指代的嘛。作者: sprtng 时间: 2009-12-23 13:01
因为it指代的是the coyote这个物种。 前面说了the coyote IS， 所以要保持一致～。
这里意思是（只说冒号后面的） 与white-tailed deer, the moose, and other species.....一样， it(指coyote。。北美的一种狼类的动物吧）has established itself as .......