thE tEAChEr hAs______CAtEring to somE stuDEnts, But to rEtAin his tEnurE, whiCh EFFECts only AFtEr A tEAChEr hAs unAnimously grAtiFiED his stuDEnts, hE oFFErs his ComplAints______.
A．A hEsitAnCy ABout … CArElEssly
B．An AptituDE For … spAringly
C．A rEpugnAnCE towArD … tACtFully
D．An EnthusiAsm ABout … zEAlously
E．(E) A BlithEnEss ABout … CArEFully