She was a hard actress        enjoyed the entire process,       she could get joy with thousands

of fans,not just being in front of the cameras. [ ]

A.who;where

B.that;which

C.who;which

D.who;as

师范毕业后，张老师来到这所山区中学工作，至今已在这里_______二十多年了，一直是_______。 填入画横线部分最恰当的一项是( )。

A．从教 兢兢业业

B．就教 兢兢业业

C．就教 辛辛苦苦

D．任教 勤勤恳恳