Never before had taxpayers confronted so many changes at once that confronted them in the Tax Reform Act of 1986.
confronted them in也是个不着边的选项
这里的so that结构使用不正确
宾语做了主语,逻辑主语不对了
句子意思--改变:...以至于
so that句意改变
意思改变,成了太。。以至于。。。
把网站装进口袋
随时随地练习