2. 外语
  3. The diversity of tropical plants in the region represents a seemingly______source of raw materials, of which only a few have bee

The diversity of tropical plants in the region represents a seemingly______source of raw materials, of which only a few have bee

admin2012-10-23  91
问题 The diversity of tropical plants in the region represents a seemingly______source of raw materials, of which only a few have been utilized.
选项 A、exploited
B、controversial
C、inexhaustible
D、remarkable
答案C
解析 从句意尤其是后半句，可知此题应选C，表示“用不完的，用之不竭的”，如：an inexhaustible supply of coal(用之不竭的煤炭供应)。A项(被开采的，被开发的)、B项(争论的，争议的)和D项(不平常的，非凡的，显著的)均不合适。
转载请注明原文地址:https://kaotiyun.com/show/3P9O777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)