标题: 求助一道语法题～～～谢谢大家～～～～～～～～～ [打印本页] 作者: 绯雨白梅香 时间: 2010-10-2 11:29 标题: 求助一道语法题～～～谢谢大家～～～～～～～～～ 我搜索了一下，要么这道题没有人问过，要么我的GWD22套题号有问题........Building on civilizations that preceded them in coastal Peru, the Mochica developed their own elaborate society, based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and exploiting other wild and domestic resources.
based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and exploiting
based on the cultivation of such crops as corn and beans, the harvesting of fish and seafood, and the exploitation of
and basing it on the cultivation of crops like corn and beans, harvesting fish and seafood, and the exploiting of
and they based it on their cultivation of crops such as corn and beans, the harvest of fish and seafood, and exploiting
and they based it on their cultivating such crops like corn and beans, their harvest of fish and shellfish, and they exploited
2.关于harvest与harvesting： harvest: the act, process, or occasion of gathering a crop(这里可以看出这个词也有过程的含义) harvesting: Synonyms HARVEST 1, cropping, gathering, ingathering, reaping