标题: GWD语法题求指导！这个it指代的清吗？？ [打印本页] 作者: CatCandy 时间: 2012-8-2 16:35 标题: GWD语法题求指导！这个it指代的清吗？？ Antarctica receivesmore solar radiation than does any other place on Earth, yet the temperaturesare so cold and the ice cap is reflective, so that little polar ice meltsduring the summer; otherwise, the water levels of the oceans would rise 250feet and engulf most of the world’s great cities.A. is reflective, so that little polar icemelts during the summer; otherwise, B. is so reflective that little of the polarice melts during the summer; were it to do so, C. so reflective that little polar ice meltsduring the summer, or else D. reflective, so that little of the polar icemelts during the summer, or E. reflects so that little of the polar icemelts during the summer; if it did
楼主在A和B之间不知道该选哪个，只是觉得B中的 were it to do so中的it如果是代词不是应该指代不清吗？不知道指代的是ice cap还是polar ice，这句话看起来it应该指的是前边整个句子。