题目内容:
Whichofthefollowingpointsisnotincludedinthepassage?
A.Industrialdevelopmentincludesthesimplificationofcomplexchemicalprocesses B.Dilutingwastesneedscertainamountofwater
C.Demandsforwaterwillgoupalongwiththeexpandingpopulation
D.Intensivecultivationoflandrequiresmoreandmorechemicals
参考答案:
答案解析: