【文章內(nèi)容簡介】 of eating them is rather disgusting. “ In the Western countries, there is no culture of eating entire insects. So when the idea is to use the protein in powder as an ingredient(配料 ), people might tend to receive this protein better, on condition that they cannot see it.” said researcher Daylan TzompasSosa, Wageningen University, Netherlands. “There are many uses for the oil in general, but we are investigating the use of these oils for a food, as a food ingredient.” The Mexican researcher, working in the Netherlands, said insects are a great source of heart healthy omega3 fatty acids, which can help treat anxiety disorder symptoms. Backing up the increased reliance on insects is the United Nations Food and Agriculture Organization. In a 2021 report, the UN agency approved the cultivation of bugs as a food source, saying it’s environmentallyfriendly and could increase the world’s food production. There are clear reasons that experts advise people to eat the insects. Experts say insects require little food to grow and that the backyard can be a good place to raise them. And there’s no shortage of proteinrich insects, which also contain fat, vitamins, fiber and minerals. Researchers say different bugs provide unique tastes and textures. “ This is very liquid and it has a different color, so this can be used as a dressing for example and it’ s easy to use and this can be used for example for pastry(油酥面團(tuán) ), because for pastry you need hard fats,” stated TzompasSosa. But not all insects produce good oil. Cockroaches (蟑螂 ) don’ t. The bug oils must be tested to make sure they are safe to consume. But getting over the “ disgusting feeling” may be a bigger challenge. 28. What is the author’s attitude towards the use of bug oils? A. Doubtful B. Objective C. Supportive D. Unfavorable 29. Which of the following can replace the underlined phrase “Backing up”? A. Raising B. Rejecting C. Supporting D. Enjoying 30. Why do experts suggest eating the insects? A. They’re rich in minerals. B. They have different colors. C. They taste good. D. They’re easy to raise. 31. From the last paragraph, we can learn that _____. A. all insects cannot produce good oil B. the bug oils are the most delicious C. it’s safe to consume the bug oils D. the use of bug oils is banned D In ancient Egypt, a shopkeeper discovered that he could attract customers to his shop simply by making changes to its environment. Modern businesses have been following his lead, with more tactics（策略） . One tactic involves where to display the goods. Foe example, stores place fruits and vegetables in the first section. They know that customers who buy the healthy food first will feel happy so that they will buy more junk food later in their trip. In department stores, the women’ s shoe section is generally next to the women’ s cosmetics section： while the shop assistant is going back to find the right size shoe, bored customers are likely to wander over and find some cosmetics they might want to try later. Besides, businesses seek to appeal to customers’ senses. Stores notice that the smell of baked goods encourages shopping, so they make their own bread each morning and then fan the bread smell into the store throughout the day. Music sells goods, too. Researchers in Britain found that when French music was played, sales of French wine went up. When it es to the selling o f houses, businesses also use highly rewarding tactics. They find that customers make decisions in the first few seconds upon walking in the door, and turn it into a business opportunity. A California builder designed the structure of its houses smartly. When entering the house, the customer would see the Pacific Ocean through the windows, and then the pool through an open stairway leading to the lower level. The instant view of water on both levels helped sell these $10 million houses. do stores usually display fruits and vegetables in the first section? A. To save customers’ time. B. To show they are high quality foods. C. To help sell junk food. D. To sell them at discount prices. to Paragraph 3, which of the following encourages customers to buy? A. Opening the store early in the morning. B. Displaying British wines next to French ones. C. Inviting customers to play music. D. Filling the store with the smell of fresh bread. is the California builder’s story intended to prove? A. The house structure is a key factor customers consider. B. The more costly the house is, the better it sells. C. An ocean view is much to the customers’ taste. D. A good first impression increases sales. is the main purp