Read the following paragraph and find out TWO irrelevant sentences. Copy them on the answer sheet. There’s no buzz （喜悦心情）quite like the one that comes with an impulse purchase. Shopping can indeed improve a bad mood. Most women prefer to do shopping in high streets. In fact, in a survey of over 1,000 American s, 96% said they had bought something to make themselves feel better. But the perceived benefits of retail therapy often last for only a short time and can give way to longer-term and morale-damaging effects. Negative emotions and sadness can lead to a loss of self worth. And this often is what drives people to turn to shopping when they feel down. However, the positive emotions cannot be ignored, either. The disadvantage: those same negative emotions can come back with great force, along with guilt, if we spend more than we should or plan to.