Dozens of scientific groups all over the world have been ______ the goal of a pr

游客2024-10-29  10

问题 Dozens of scientific groups all over the world have been ______ the goal of a practical and economic way to use sunlight to split water molecules.

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

答案 A

解析 pursue在此意为“继续从事,忙于”,如:He pursued his research work after leaving school.他离校后仍继续从事他的研究工作。chase作“追求,追逐”讲,如:Why do modern people chase material possessions?现代人为什么要追求物质财富?reach则意为“到达,达到”,如:The letter did not reach him.他没收到那封信。win作“赢得,获胜”讲,如:That book won him
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