wE lEArn From thE First pArAgrAph thAt ______ For mAny yEArs AFtEr thE 13th AnD 14th CEnturiEs.
A．FAmily nAmEs BECAmE DEsCriptivE AnD oCCupAtionAl
B．pEoplE in somE ArEAs still hAD no surnAmEs
C．somE pEoplE kEpt ChAnging thEir surnAmEs
D．All FAmily nAmEs FixED in EnglAnD