题目

阅读下面短文, 根据其内容写一篇60词左右的内容概要。Goodfriendships seem to be especially helpful for the heart. A three-year Swedish studyof more than 13, 600 men and women found that having few or no close friends increasedthe risk of having a heart attack by about 50 percent. A two-year study of morethan 500 women with suspected coronary artery(冠状动脉)disease showed similar results. Women who reported the lowest levels of social supportwere twice as likely to die during the study. The women who enjoyed close supportwere not only more likely to be alive after two yYou had a good time in the park, _________ you?A.hadB.hadn'tC.didD.didn't