【正文】 at is bestwe will do the right things. In other words, there will be designs that gently push customers toward making healthier choices, without removing freedom of choice. This idea bines freedom to choose with__45__hints from choice architects, who aim to help people live longer, healthier, and happier lives.The British and Swedish governments have introduced a socalled traffic light system to __46__foods as healthy or unhealthy. This means that customers can see at a glance how much fat, sugar, and salt each product contains__47__by looking at the lights on the package. A green light __48__that the amounts of the three nutrients are healthy。 and red means that the food is high in at least one of the three nutrients and should be eaten in __50__. The customer is given important health information, but is still free to decide what to choose.III. Reading ComprehensionSection ADirections: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.Research has shown that twothirds of human conversation is taken up not with discussion of the cultural or political problems of the day, not heated debates about films we39。ve just finished reading, but plain and simple __51__.Language is our greatest treasure as a species, and what do we __52__ do with it? We gossip. About others39。s doing what with whom, who39。s outand why。s not the case according to Professor Robin Dunbar. In fact, in his latest book, Grooming, Gossip and the Evolution of Language, the psychologist says gossip is one of these really__55__issues.Dunbar __56__ the traditional view that language was developed by the men at the early stage of social development in order to organize their manly hunting activities more effectively, or even to promote the exchange of poetic stories about their origins and the supernatural. Instead he suggests that language evolved among women. We don39。 on the other hand, the bigger the group, the greater the stresses of living close to others. Grooming helped to __62__ the pressure and calm everybody down.But as the groups got bigger and bigger, the amount of time spent in grooming activities also had to be __63__ to maintain its effectiveness. Clearly, a more __64__ kind of grooming was needed, and thus language evolved as a kind of vocal（有聲的）grooming which allowed humans to develop relationship with everlarger groups by exchanging information over a wider network of individuals than would be possible by onetoone __65__ contact.51. A. claim B. description C. gossip D. language52. A. occasionally B. habitually C. independently D. originally53. A. social B. political C. historical D. cultural54. A. admirers B. masters C. users D. wasters55. A. vital B. sensitive C. ideal D. difficult56. A. confirms B. rejects C. outlines D. broadens57. A. for instance B. in addition C. on the contrary D. as a result58. A. motivation B. appearance C. emotion D. behaviour59. A. attack B. contact C. inspection D. assistance60. A. recalls B. denies C. concludes D. confesses61. A. prospect B. responsibility C. leadership D. protection62. A. measure B. show C. maintain D. ease63. A. saved B. extended C. consumed D. gained64. A. mon B. efficient C. scientific D. thoughtful65. A. indirect B. daily C. physical D. secretSection BDirections: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.(A)Most people agree that honesty is a good thing. But does Mother Nature agree? Animals can39。t make nests. Instead, they get into other birds39。s hand and start fighting again. Chimps are sneaky in other ways, too. When chimps find food that they love, such as bananas, it is natural for them to cry out. Then other chimps e running. But some clever chimps learn to cry very softly when they find food. That way, other chimps don39。t need to share their food.As children, many of us learn the saying You can39。t trust her, either.66. A plover protects its young from a predator by______.A. getting closer to its young B. driving away the adult predatorC. leaving its young in another nest D. pretending to be injured67. By Chimpanzees, or chimps, can also be sneaky (paragraph 5), the author means______.A. chimps are ready to attack others B. chimps are sometimes dishonestC. chimps are jealous of the winners D. chimps can be selfish too68. Which of the following is true according to the passage?A. Some chimps lower their cry to keep food away from others.B. The losing chimp won the fight by taking the winner39。s say you want to hit the gym more regularly this year. How do you make that happen? Consider putting the habit loop to use.Here39。s a cue, something that tells your brain to operate automatically. Then there39。s what you can use to createor breakhabits of your own. Here39。t need the chocolate at all. Your brain will e to see the workout itself as the reward. Which is the whole point, right?70. Which of the following best fits in the box with a “?” in THE HABIT LOOP?A. Pick a new cue. B. Form a new habit.C. Choose a new reward. D. Design a new resolution.71. According to THE HABIT LOOP, you can stick to your plan most effectively by______.A. changing the routine B.