请问这题到底选什么 C/D/E说法都有 谢谢了 马上考试了

paulwyxk

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fehler

LZ能编辑一下题目吗？看起来太费劲了

paulwyxk

Most of Portugal's 250,000 university students boycotted classes in a one-day strike to protest a law that requires them to contribute $330 a year toward the cost of higher education, previously paying $7 per year year.
A. toward the cost of higher education, previously paying $7 per year year
B. toward the cost of higher education, for which was previously paid $7 per year year,
C. , compared to the previously $7 per year, toward the cost of higher education  
D.year toward the cost of higher education, instead of the $7 per year required previously year
E., as opposed to the $7 per year required previously for the cost of higher education