为纪念改革开放35周年,同学们回顾历史,总结成就,展望未来,对“改革开放与中国民族伟大复兴之路”进行探究。
—I ______ twenty yuan on it. It was 50% off.
6____6____6____6____6____6____6____6____6____6____6____6____6____6____6____6=1997