21. From the bark of the paper birch tree the Menomini crafted a canoe about twenty feet long and two feet wide, with small ribs and rails of cedar, which could carry four persons or eight hundred pounds of baggage so light that a person could easily portage it around impeding rapids. (A) baggage so light (B) baggage being so light (C) baggage, yet being so light (D) baggage, and so light(E) (E) baggage yet was so light
答案E, 我选的是A,请问A错在哪? E 的yet as ....是什么用法!~~~~ 谢谢 对了,大全讨论帖中有很多题找不到,该怎样搜索啊,有什么固定格式么???? |