下列成语与其物理知识相符的是( )
A:海市蜃楼﹣﹣﹣﹣光的反射
B:立竿见影﹣﹣﹣﹣﹣光的折射
C:凿壁偷光﹣﹣﹣﹣光的直线传播
D:井底之蛙﹣﹣﹣﹣﹣光的色散
My father doesn't have much money. I don't have, ____.
下列事物或现象中,不是旅游资源的是( )
What ______ he like?