如图所示,从倾角为θ的斜面上某点先后将同一小球以不同的初速度水平抛出,小球均落在斜面上.当抛出的速度为ν1时,小球到达斜面时速度方向与斜面的夹角为α1;当抛出速度为ν2时,小球到达斜面时速度方向与斜面的夹角为α2,下列说法中正确的是( )
A:当ν1>ν2时,α1>α2
B:当ν1>ν2时,α1<α2
C:无论ν1、ν2关系如何,均有α1=α2
D:以上说法均不对
下列说法正确的一项是( )
A:Will you help me?
B:____
A:What will you do tomorrow?
A:What about visiting the Great Wall?
A:What are you going to do this evening?
A:What did you do yesterday?