【解答】∵△ACE≌△BCD,
∴∠BDC=∠AEC,
在△GCD和△FCE中,
∴△GCD≌△FCE(ASA),
∴CG=CF,
∴△CFG为等边三角形,
∴∠CGF=∠ACB=60°
如果船舶在海洋上遇难,漂流到荒岛上的人首先要寻找( )
Peter likes pop music, but ________ his father ________ his mother likes it.