GWD-4-34 请教

sfang

Q34:正确选项是B，可是和cultivation, exploitation并列的是harvesting，可以吗 

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.

 

 

1. based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and exploiting
2. based on the cultivation of such crops as corn and beans, the harvesting of fish and seafood, and the exploitation of
3. and basing it on the cultivation of crops like corn and beans, harvesting fish and seafood, and the exploiting of
4. and they based it on their cultivation of crops such as corn and beans, the harvest of fish and seafood, and exploiting
5. and they based it on their cultivating such crops like corn and beans, their harvest of fish and shellfish, and they exploited

maplebenben

还有一个原因，base....应在develop 之前．如果放后面就该用后置定语，不然不符合逻辑．