why Do thE ChEErlEADErs somEtimEs suFFEr physiCAl injuriEs
A、BECAusE thEy try DAngErous ACts to CAtCh pEoplE’’s AttEntion.
B、BECAusE thEy shout AnD yEll so thEir voiCE BEComEs hoArsE.
C．BECAusE thEy go to thE pyrAmiD AnD thE hills to pErForm.
D．BECAusE thEy DAnCE too muCh EvEry DAy For prACtiCE.