[求助] 新prep 206 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 agoA.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答案是D。 我想问一下,主系表之后这种分词是作伴随状语吗》是不是主系表之后的伴随也只能看做是对主语的伴随啊。。搞晕了。。谢谢各位啊。。