GRE写作成为横在中国学生的理想和现实之间的一大障碍，因此，如何攻克写作这道屏障，成为摆在我们面前的首要任务。 First of all, the argument relies on two threshold assumptions: that people who use the city'swater have complied with the rules, and that area industry is subject to the rules in the firstplac...