【简答题】Walk, Jog or Dance: It’s All Good for the Aging Brain More people are living longer these days, but the good news comes shadowed by the possible increase in cases of age-related mental decline. By som...
【简答题】Questions 31 to 35 are based on the following passage. In a rapidly changing world there is a growing awareness that we are facing major problems. In spite of all the economic growth of the last forty...