The results showed that those who chatted with their server reported significantly higher positive feelings and a better coffee shop experience. “It’s not that talking to the waiter is better than talking to your husband,” says Dunn. “But interactions with peripheral(边缘的)members of our social network matter for our well-being also.” Dunn believes that people who reach out to strangers feel a significantly greater sense of belonging, a bond with others…

可知，闲谈会使人感觉良好

第2题故选D项