A-A+
Dozens of scientific groups ail over the world
问题详情
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.
A．pursuing
B．chasing
C．reaching
D．winning
参考答案
正确答案：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。
