【简答题】Passage 1 About 79 percent married couples, who ended up getting divorced after separation, suggest new estimates of the incidence and length of separations. "Separation is very common and is more com...
【简答题】阅读理解。 Jogging is basically running at a steady (稳定的) speed over short or long distances. It became popular some twenty years ago and has remained a favorite way of keeping fit for lots of people. One ...