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Dozens of scientific groups ail over the world have been ______ the goal of a practical and economic way to use sunlight to spli
Dozens of scientific groups ail over the world have been ______ the goal of a practical and economic way to use sunlight to spli
admin
2013-10-11
40
问题
Dozens of scientific groups ail 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
动词辨析。pursue意为“追赶、继续、从事”;chase意为“追赶、追逐”;reach意为“达到、延伸”;win意为“获胜、赢得”。pursue the goal of…意为“追求……的目标”,故答案为A。
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0
专业英语四级
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