【評論主題】7. It is _____ that all students take at least two years of Math before they graduate. Every student

【評論內容】

所有學生在畢業前至少修兩年數學是mandatory 強制性。 每個學生都必須這樣做。

subsidized 補貼mandatory 強制性extraneous 無關的figurative 比喻性的