函数y=k(x-k)(k<0 )的图象不经过( )
A:第一象限
B:第二象限
C:第三象限
D:第四象限
下列地形区与其特征连线正确的是:( )
As can be seen in the picture, a boy is rowing a boat trapped in a bottle floating on the surface of the sea. ……