40. Which is the best title for the reading? (A) Medicine for Losing Weight. (B) Tips for Losing Weight Quickly. (C) Why People Need Weight Control. (D) Safe Ways to Control One's Weight.

42. What does Don't be too strict with yourself mean in the reading? (A) Eat anything you like when you feel unhappy. (B) Never try to lose weight in a way that is too difficult. (C) Try to relax by watching TV or playing computer games. (D) Don't feel bad if you have spent a lot of money trying to lose weight.