回楼上的MM,据我个人分析,很多看到的句子中出现as...as it was/is的结构都是不对的,要么就是as...as what it was/is,或者是as...as was/is...,也就是说,as...as结构中,第二个as要么是介词(连词),要么是关系代词(语法书上好像有说),所以得出这样的结论,不知道MM认可不。再讨论!
96. There are hopeful signs that we are shifting away from our heavy reliance on fossil fuels: more than ten times as much energy is generated through wind power now than it was in 1990.