题目

   71    Being angry doesn’t really solve much, but what people do when they feel angry is important. The goal is to calm down and try to solve what is bothering you. This is hard for some kids and adults, too. Instead of calming down, some kids might keep getting more and more upset until they explode like a volcano!    72    Their anger might be so strong that they lose control of their temper. They may act in ways unacceptable and hurtful. People may say that someone has trouble controlling their temper.    73  Some kids might get so angry that they scream at their18．12.8$\stackrel{•}{3}$保留两位小数约是12.83．0.$\stackrel{•}{0}$2$\stackrel{•}{9}$保留三位小数约是0.029．