A．smart kids should be allowed to skip grades for further developmentB．children should stay within the same group, however smart they may beC．parents’ complaints are important in deciding grade skippingD．children can skip piano class, but not reading or algebra class
A．smart kids should be allowed to skip grades for further development
B．children should stay within the same group, however smart they may be
C．parents’ complaints are important in deciding grade skipping
D．children can skip piano class, but not reading or algebra class