A-A+
Dozens of scientific groups all over the world
问题详情
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.
A．pursuing
B．chasing
C．reaching
D．winning
参考答案
正确答案：A
解析：A项pursuing意为“追求，寻求”，与goal搭配；B项chasing意为“追逐，追赶”；C项reaching意为“达到”；D项winning意为“赢得”。
