题目

“Tear them apart!” “kill the fool!” “Murder the referee (裁判)!”       These are common remarks one may hear at various sporting events. At the time they are made，they may seem innocent enough .But let’ s not kid ourselves, They have been known to influence behavior in such a way as to lead to real violence. Books have been written about the way words affect us .It has been shown that words having certain meanings may cause us to react in ways quite foreign to what we consider to be our usual behavior. I see the term“opponent”as one of those words . Perhaps the time 一根绳子长10米，用了15，还剩()()，还剩 米．