with rEgArD to sEConDAry sChools, thE Author is mAinly ConCErnED ABout ________.
A．ACADEmiC stAnDArDs
B．thE rolE oF spECiAlist tEAChErs
C．thE trAining oF thE inDiviDuAl tEAChErs
D．thE pErsonAl DEvElopmEnt oF pupils