2008年3月1日托福北美写作机经总汇
写作:
1、Mayan 文化 collapse的原因:1.dry period 2.cities were abandoned 3. drought
反驳,1. dry period 普遍存在。。2. 事实不是cities were abandoned,而是take away the people who can read and write 3。他们有很好的water system,所以干旱不是问题。。。(假如我没理解错得话。。基本就这样。。比delta的简单。。。)
2、to slove the problems present and future,is it necessary to understand the past?