题目

You wake up in the morning，the day is beautiful and the plans for the day are what you have been looking forward to for a long time. Then the telephone rings，you say hello, and the drama starts．The person on the other end has a depressing tone in his voice as he starts to tell you how terrible his morning is and that there is nothing to look forward to. You are still in a wonderful mood? Impossible!      Communicating with negative people can wash out your happiness．It may not change what you think，but communicating long enough with them will make you feel depressed for a 下列图标中，属于塑料包装制品回收标志的是