天山 6－3

Novena

For protection from the summer sun,  the Mojave lived in open-sided,flat-topped dwellings known as shades,each a roof of poles and arrowweed supported by posts set in a rectangle.

A. each a roof of poles and arrowweed

B. each a roof of poles and arrowweed that are being

C. with each being a roof of poles and arrowweed

D. with roofs of poles and arrowweed to be

E. with roofs of poles and arrowweed that are

ANSWER: A

不明白这句话的意思，尤其是划线部分，哪位NN能帮我解释一下？谢谢了

[此贴子已经被作者于2005-3-13 22:07:33编辑过]

Novena

应该说大致意思能够理解，就是不明白为什么要用each，这样的用法放在这里我实在是看不懂，望NN指教！

jennifer1979

我不太确定的讨论一下：

each 后面所有的都是修饰shades,解释shades 是由什么做成的。用each 应该算是独立主格吧。each代表每一个 shade，形成N.+N.的独立主个结构。

我也有个疑问，就是supported修饰arroweed还是修饰整个前面的each部分。

Novena

我个人觉得是修饰整个each部分

jennifer说是独立主格。。。嗯。。。我清楚一些了，谢谢