内容介绍：高考阅读高频词汇 6881.alter [ :lt ] v. 改变，改动，变更 As times alter, men\'s affections change.时过境迁。 2. burst [b :st] vt. & vi. & n. 爆炸，爆裂，爆发，突然发生His appearance on the platform was greeted with a burst of applause.