期中测试题阅读理解(共10小题,每小题2分;计分20分)一、阅读.正确选A,错误选B。(共4小题,每小题2分;计分8分) Running is becoming popular these days. Many of us run for our health. Doctors say many of the health problems come from these bad habits: eating too much, drinking too much, smoking too much and not having enough exercise. Doctors tell us, "Eat less, don't smoke, and exercise more." Running is good exercise because it helps to build a strong heart. It also helps most peo..