A、BECAusE shE wAs A BlACk girl.
B、BECAusE shE got thE highEst AvErAgE in thE ClAss.
C．BECAusE shE wAntED to hit thE ChAirmAn’’s wiFE.
D．BECAusE shE rEFusED to rEtAkE thE ExAm.