A:⑤②①③④
B:①⑤②③④
C:①⑤②④③
D:⑤②③④①
①分别以B,C为圆心,以大于 12 BC的长为半径作弧,两弧相交于M,N两点;
②作直线MN交AB于点D,连接CD,若CD=AC,∠B=25°,则∠ACB的度数为____.
Not having worked out the program, ________ leave the office.