GWD-24-Q 20再讨论……

jijismile

我觉得是D charging无论怎么省略都不对称啊。。。。

viridian

同选D 的飘过.....

dachongrodman

more than three times as many independent institutions of higher education charge tuition and fees of under $8,000 a year as those charging over $16,000.变形为more than three times as many independent institutions of higher education as those charging over $16,000 charge tuition and fees of under $8,000 a year. 前面as as 是两个名词的同级比较，所以这句话就是一个句子，不是两个句子及省略。