标题: 求助！！有关-ing和which的一道题！ [打印本页] 作者: wellmichelle 时间: 2013-3-18 00:56 标题: 求助！！有关-ing和which的一道题！ For the first time in the modern era, non-Hispanic Whites are officially a minority in California, which amounts to a little less than half the population of the state, down from nearly three-quarters only a decade ago.
A. which amounts to a little less than half the population of the state, down from nearly three-quarters only a decade ago B. which amounts to a little less than half the population of the state, down from a decade ago, when it was nearly three-quarters C. and that amounts to a little less than half the population of the state, down from a decade ago, when they were nearly three-quarters D. amounting to a little less than half the population of the state, down from nearly three-quarters a decade ago E. amounting to a little less than half the population of the state, down from what it was a decade ago by nearly three-quarters