ACCorDing to thE pAssAgE, why DiD tEAChErs lEAvE thE tEAChing proFEssion AFtEr thE outBrEAk oF thE wAr
A．thEy nEEDED to BE rEtrAinED.
B．thEy wErE DissAtisFiED with thE CurriCulum.
C．othEr joBs proviDED highEr sAlAriEs.
D．tEAChing positions wErE sCArCE.