Never before had taxpayers confronted so many changes at once as they had in the Tax Reform Act of 1986. A so many changes at once as they had in B at once as many changes as C at once as many changes that there were with D as many changes at once as they confronted in E so many changes at once that confronted . them in The correct answer is D , 记得以前说过比较的时候肯定句用as..as , 否定句用 so..as?????????????????? , 这句该如何呢?难道不是否定句???????????? |