A: 30
B:20
C:15
如图,点D、E是Rt△ABC两直角边AB、AC上的一点,连接BE,已知点F、G、H分别是DE、BE、BC的中点.
(1)求∠FGH度数;
(2)连CD,取CD中点M,连接GM,若BD=8,CE=6,求GM的长.
——I hear you______ in a sports center. What's it like?——Well, it's very hard work and I'm always tired, but I don't mind.
下列关于秦长城起止点的叙述,正确的是( )