40. Which paragraph strongly promotes the benefit of weight lifting? (A) 1st (B) 2nd (C) 3rd (D) 4th

39. According to the author of the passage, which of the following is TRUE? (A) Obese people frequently participate in the dance-a-thon contest. (B) Weight lifting is the most effective way to make your body fit. (C) If you do weight-lifting regularly, you will get slim while you sleep. (D) To gain one-pound muscle means to burn up 30-40 calories.