Read the article and select the best answer. Article: We say that a person has good manners if he or she is polite, kind and helpful to others. Everyone likes a person with good manners. But no one likes a person with bad or careless manners. Yes, but what are good manners? How do I know what to do and what not to do? Here are some examples of the things that a well-mannered person does or does not do. He never laughs at people when they are in trouble. Instead, he tries to help them. When people are waiting for a bus, he stands in line and takes his turn. He never pushes to the front of the line. On the bus, he offers his seat to an older person or a woman with a child in the arms. If he gets in someone's way, he says "excuse me". He says "please" when he makes a request , and he says "thank you" when he receives something. He doesn't stop other people when they are talking. He does not speak with his mouth full of food when he is eating. Question: Saying "please" and "thank you" is _ for a well-mannered person. Options: A: useless B: a little useful C: hypocritical D: important and necessary
D

Read the article and select the best answer. Article: Do you know why people look the way they look? What inside our bodies makes us grow in a certain way? The answer is DNA. It was first discovered by a young Swiss doctor in 1868. DNA is like a computer program for your body. Almost every cell in your body includes DNA. The way DNA in the cell decides why you are the way you are. For example your friend might have larger ears than you. This is because their DNA is different from yours. DNA lives in the cell and is ordered in a structure called a "double helix ". In each double helix there are links called as chromosomes . These chromosomes are made from four bases that arrange themselves in millions of different ways. The way these bases choose to line up is what makes the DNA code for that cell. DNA is also called a "gene ". This is a very interesting thing. Genes are passed down from your parents. That is why you might have the same smile like your dad's or mom's! In February, scientists found the skeleton of Richard III, King of England from 1483-1485, under a car park in England. It seems unlikely that scientists could identify a 527-year-old skeleton. However, they matched the skeleton's DNA to a sample from one of his direct descendants . How amazing! Question: What is the main function of "genes"? Options: A: They decide your children's appearances or characters. B: They make your children have the same smile as you. C: They make your children stay healthy. D: They're good for scientific researches.
A

Read the article and select the best answer. Article: A year ago, I paid no attention to English idioms, though my teacher emphasized the importance again and again. But soon, the importance of English idioms was shown in an _ experience. One day, I happened to meet an Englishman on the road, and soon we began to talk. As I was talking about how I was studying English, the foreigner seemed to be astonished, gently shaking his head, shrugging his shoulders, saying , "You don't say!" I was puzzled, I thought, perhaps this is not a proper topic. "Well, I'd better change the topic" So I said to him, "Well shall we talk about the Great Wall? By the way, have you ever been there?" "Certainly, everyone back home will laugh at me if I leave China without seeing it. It was magnificent." He was deep in thought when I began to talk like a tourist guide, "The Great Wall is one of the wonders in the world, We are very proud of it." Soon I was interrupted again by his order "You don't say!"I couldn't help asking, "Why do you ask me not to talk about is?" "Well, I didn't request you to do so," he answered, greatly surprised .I said , "Didn't you say you don't say?" Hearing this, the Englishman laughed into tears .He began to explain, "You don't say actually means really? It is an expression of surprise .Perhaps you don't pay attention to English idioms." Only then did I know I had made a fool of myself. Since then I have been more careful with idiomatic expressions Question: A year ago, the writer paid no attention to English idioms because _ . Options: A: English idioms were too difficult to master B: He cared little about the teacher's emphasis C: His teacher didn't emphasize the importance D: He had no interest in English learning
B

Read the article and select the best answer. Article: Never go into a supermarket hungry! This is a good piece of advice. If you go shopping for food before lunchtime, you'll probably buy more than you plan to. Unfortunately, however, just this advice isn't enough for shoppers these days. Modern shoppers need an education in how and how not to buy things at the store. First, you check the weekly newspaper ads. Find out the items that are on sale and decide if you really need these things. In other words, don't buy anything just because it's cheaper than usual! Second, never let "New and Improved!" or "All Natural" on the front of a package influence you. Instead, read the list of contents on the back. Third,compare prices: that is, you should examine the prices of both different brands and different sizes of the same brand. Another suggestion for shoppers is to buy ordinary items instead of famous brands. Ordinary items in supermarkets come in plain packages. These products are cheaper because producers don't spend much money on packing or advertising. However, they are still of high quality. In the same way, in buying clothes, you can often find high quality and low prices in brands that are not famous. Shopping in discount clothing stores can help you save a lot of money. Although these stores aren't very attractive, and they usually do not have individual dressing rooms, not only are the prices low, but you can often find the same famous brands that you find in high-priced department stores. Wise shoppers read magazine ads and watch TV commercials ,but they do this with one advantage: knowledge of the psychology behind the ads. In other words, will-informed shoppers watch for information and check for misinformation. They ask themselves questions: Is the advertiser hiding something in small print at the bottom of the page? Is there any real information in the commercial, or is the advertiser simply showing an attractive image? With the answers to these questions, shoppers can make a wise choice. Question: The author gives _ suggestions to the shoppers in the passage. Options: A: Three B: Four C: Five D: Six
D