Dozens of scientific groups all over the world have been______the goal of a practical and economic way to use sunlight to split

admin2015-04-18  24

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追求,寻求,与goal搭配。B.chase追逐,追赶;C.reach达到;D.win赢得。
转载请注明原文地址:https://kaotiyun.com/show/YHwO777K
0

最新回复(0)