DY567 发表于 2016-2-25 02:12
Most of Portugal's 250,000 university students boycotted classes in a one-day strike to protest a la ...
同意，同时E的介词for错误， contribute只搭配to/toward
B的被动语态不好，变成了：前面是require them(students) to contribute 330 a year toward higher education, for which (education) was paid 7 per year 从句的主语前面是students后面成了education
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发表于 2016-12-27 15:21:37
