wE must lEArn to ------- sEntEnCEs AnD to AnAlyzE thE grAmmAr oF our tExt, For thErE is no ------- to thE grAmmAr oF poEtry, to thE nErvE AnD sinEw oF thE poEm, iF onE is BlinD to thE poEtry oF grAmmAr.
A．limn … introDuCtion
B．mAstEr … oBstAClE
C．suBorDinAtE … kEy
D．pArsE … ACCEss
E．(E) osCulAtE … ClArity