GWD1-30

1. what they now commonly call
2. a plant that they now commonly call
3. now commonly called
4. and is mow commonly called
5. which it is now commonly called

这里是指代问题啊，

A。what they now commonly call

B。a plant that they now commonly call

这里的they指代什么呢，全句没有复数名词阿

E中的IT指代什么呢？如果是指代The ancient Anasazi 那么我认为which就没有必要了。

D时态不对啊

now commonly called C中作状语修饰，The ancient Anasazi  was called省略了The ancient Anasazi  was 。

看看是不是分析的对 阿。大家讨论一下吧！！！