Today dozens of scientific group in different countries have been _______ the goal of a practical and economic way to use sunlig

admin2009-02-10  35

问题 Today dozens of scientific group in different countries have been _______ the goal of a practical and economic way to use sunlight to split water molecules.

选项 A、reaching
B、winning
C、chasing
D、pursuing

答案D

解析 pursue在此意为“继续从事,忙于”,符合本题题意。chase作“追求,追逐”讲;reach则意为“到达,达到”;win作“赢得,获胜”讲。因此D为正确选项。
转载请注明原文地址:https://kaotiyun.com/show/lo6K777K
0

最新回复(0)