A:Does , have
B:Do , have
C:Does , ha
D:Are, have
如图,DE⊥BC,BE=EC,且AB=5,AC=8,则△ABD的周长为( )
Mike likes playing volleyball, but he doesn't like playing guitar.
欧洲西部有一个世界上最有影响的区域性国际组织,简称是( )