2. 外语
  3. Scientists have ______ for years that turbulence within the gaseous clouds found throughout the Milky Way stymies star formation

Scientists have ______ for years that turbulence within the gaseous clouds found throughout the Milky Way stymies star formation

admin2009-05-19  54
问题 Scientists have ______ for years that turbulence within the gaseous clouds found throughout the Milky Way stymies star formation, but some of the forces behind this disturbance remain ______ .
选项 A、doubted... insufferable
B、posited... unknown
C、argued... relative
D、assumed... exoteric
E、conveyed ... insuperable
答案B
解析
转载请注明原文地址:https://www.kaotiyun.com/show/KEjO777K
本试题收录于： GRE VERBAL题库GRE分类
0

GRE VERBAL

GRE

相关试题推荐
随机试题
最新回复(0)