Could you help me ?
A:with open the window
B:open the window
C:to opening the window
D:opening the window
下列做法中不属于对生物资源合理开发利用的是( )
刘明:2.54,2.48,2.50,2.48,2.54,2.52
张晓:2.50,2.42,2.52,2.56,2.48,2.58