2. 外语
  3. A.Other threats to the Bering sea B.Pollack—the most important kind o fish C.The problems many counties face D.How to protect Be

A.Other threats to the Bering sea B.Pollack—the most important kind o fish C.The problems many counties face D.How to protect Be

admin2009-06-15  45
问题 A.Other threats to the Bering sea
B.Pollack—the most important kind o fish
C.The problems many counties face
D.How to protect Bering sea
E.Over-fishing destroys the food chain
F.Why to control fishing
*
选项
答案D
解析 题干中提到污染，很显然它是威胁环境的因素，所以选D。
转载请注明原文地址:https://kaotiyun.com/show/GkFd777K
本试题收录于： 职称英语综合类B级题库职称英语分类
0

职称英语综合类B级

职称英语

相关试题推荐
随机试题
最新回复(0)