-- Let's play computer games.
-- That _________ good.
A:looks
B:watches
C:sounds
D:has
一次函数y=k1x+b1和y=k2x+b2的图象如图所示,自变量为x时对应的函数值分别为y1,y2.若﹣3<y1<y2,则x的取值范围是( )