gwd题，为什么选A

wellmichelle

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






为什么选A，E哪里错了呢？

liuziyin

用WITH 有错吗？主句主语和逻辑主句不是the Mojave？

DUKB24

http://www.manhattangmat.com/forums/for-protection-from-the-sun-the-mojave-t8912.html



you can post your problem later if you cannot fully understand