如图,在平地上种植树木时,要求株距(相邻两树间的水平距离)为4m.如果在坡度为0.75的山坡上种树,也要求株距为4m,那么相邻两树间的坡面距离为( )
A:5m
B:6m
C:7m
D:8m
I have lots of work to do now. I don't have time ________________ you.