JohnandBobbyjoinedthesamecompanytogetherjustaftergradua...
問題詳情：JohnandBobbyjoinedthesamecompanytogetherjustaftergraduationfromcollegethesameyear.Bothworkedveryhard.Afterseveralyears,however,thebosspromoted(提拔)BobbytothepositionofmanagerbutJohnremainedan...