A. noxious B. demands C. in the future D. intensified Phrases: A. agriculture will have to be【T13】______________

admin2021-04-29  36

问题 A. noxious
B. demands
C. in the future
D. intensified
      Phrases:
      A. agriculture will have to be【T13】______________
      B. Water problems 【T14】______________will become more intense and more complex
      C. On the other hand, increasing 【T15】______________for water will decrease substantially the amount of water available for diluting wastes
      D. and many of these will contain chemicals which are 【T16】______________
      【T17】______________. Our increasing population will tremendously increase urban wastes, primarily sewage- 【T18】______________Rapidly expanding industries which involve more and more complex chemical processes will produce larger volumes of liquid wastes,【T19】______________To feed our rapidly expanding population, 【T20】______________. This will involve ever-increasing quantities of agricultural chemicals.
【T17】

选项 A、 
B、 
C、 
D、 

答案B

解析 段首一般是本段的主题思想。B项符合。
转载请注明原文地址:https://kaotiyun.com/show/PNGi777K
0

最新回复(0)