Q3: 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. - each a roof of poles and arrowweed
- each a roof of poles and arrowweed that are being
- with each being a roof of poles and arrowweed
- with roofs of poles and arrowweed to be
- with roofs of poles and arrowweed that are
答案给的是A, 我选的是E, each a在一起不重复吗? 不太明白,那位阿牛可以帮忙解释一下。还有就是,这是我从下载专区下载的GWD31,刚才在语法区搜索了一下,发现大家讨论的GWD1和我做的不一样,请问为什么?谢谢! |