A:1x-1
B:11-x
C:5x-1
D:51-x
已知,如图,直线y= 12 x﹣4与x轴,y轴分别交于B、A,将该直线绕A点顺时针旋转α,且tanα= 14 ,旋转后与x轴交于C点.
(2015·重庆)The meeting will be held in September, but____ knows the date for sure.