I'm taking a test and have to guess the right answer to the question after the article. Article: There is a forgotten player in the global efforts to limit C02 emissions:the consumer. Households consume one--third of the final energy used in the European Union and produce around two--thirds of city waste.Moreover,food,housing,and private transport account for almost 80%of environmental pressures.So consumers can make a real difference when it comes to fighting climate change. Several factors can direct consumers towards more environmentally--friendly behavior. To achieve this,we need clear and simple information to guide consumption decisions. Indeed.Two thirds of consumers find it difficult to understand which products are better for the environment when shopping. With 58% of Europeans believing that many companies pretend to be green in order to charge higher prices, industry has a long way to go in helping consumers feet confident when making green choices.They should give consumers more information about the carbon footprint of their products,and promote more sustainable behavior among their customers. To be sure, companies are increasingly creating product labels that help consumers make responsible choices--for instance, reminding users of products made from materials that are recycled,renewable, and/or less carbon--intensive. Even so,only,20% of Europeans believe that companies are doing enough to promote environmentally friendly options. In times of crisis, consumers prefer high-quality products that will last long and won't go out of style.Durable products might sometimes cost more, but they don't need to be replaced as frequently. In this way,companies that create durable or recyclable products enable consumers to think differently about their purchases, which can help users behave more responsibly, and thus may help end our "throw-way" culture. However, it is not enough to inform consumers of the environmental features of products. We also need to provide consumers with guidance to establish a practical lifestyle model to follow. This cannot be brought about by regulations alone, but by... Question: The author advises companies to _ in the time of crisis. Options: A: reduce the cost of production B: throw away old models C: replace their products frequently D: make more durable products
D
(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: Scientists in Israel have discovered a new way to test for water pollution by "listening" to what the plants growing in water have to say. By shining a laser beam on the tiny pieces of _ floating in the water,the researchers said they hear sound waves that tell them the type and amount of contamination in the water. "It is a red light,telling us that something is beginning to go wrong with the quality of water," said Zvy Dubinsky,an aquatic biologist at Israel's Bar Ilan University."Algae is the first thing to be affected by a change in water quality.""The secret," he said,"is to measure the rate of photosynthesis in the algae,meaning the plant's ability to transform light into energy." During photosynthesis,plants also release oxygen into the air. Dubinsky's technique is easy to perform because of the overabundance of algae in the planet's water.Most of the oxygen in the atmosphere comes from algae.A prototype tester that occupies about one square meter of a laboratory desktop,shoots a laser beam at water samples to stimulate photosynthesis in the algae.But not all of the laser's heat is used.Depending on the condition of the algae and the rate of photosynthesis,some of the heat is shot back into the water,creating sound waves,Dubinsky said.With a special underwater microphone,researchers are able to analyze the strength of the sound waves and determine the health of the algae and the condition of the surrounding water. "Algae suffering from lead poisoning,like waste discharged from battery and paint manufacturing plants,will produce a different sound than those suffering from lack of iron or exposure to other toxins," said researcher Yulia Pinchasov.She said that testing algae photosynthesis can determine water quality more accurately and easily than laborintensive methods now used like chemical and radioactive carbon testing. Question: We can infer from the passage that _ . Options: A: algae can produce a loud sound when polluted B: algae can die easily from pollution C: photosynthesis of the algae can only be caused by sunlight D: photosynthesis of the algae is related to water quality
(Answer)
D
Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: Speaking and Reading In learning a foreign language, one should first pay attention to speaking. It is the groundwork of reading and writing. You'd better try your best to speak. Don't be afraid of making mistakes. While you are doing this, a good exercise is to write --keep a diary, write notes or letters and so on. Many mistakes in your speaking will be easily found when you write. Through correcting the mistakes, you can do better in learning a language. If you are slow in speaking, don't worry. One of the helpful ways is to improve your English by reading, either aloud or low to yourself. The important thing is to choose something interesting to read. It mustn't be too difficult for. When you are reading in this way, don't stop to look up the words if you can guess their meaning of if they are not important to the sentence. You can do that some other time. Question: The best way to learn through mistakes is _ . Options: A: to keep a diary and write notes or letters and so on B: to try your best to speak C: to pay attention to speaking D: to keep on correcting mistakes in speaking
Ans: A
I'm taking a test and have to guess the right answer to the question after the article. Article: With just a few minutes left before school was to start, my six-year-old, Dustin, was crying. "I don't want to go," he said. Ever since he'd entered first grade, he had hated school. What's going on? If he hates school this much now, how bad will it be later on? Every kid sometimes complains about school. But five to ten percent of kids dislike it so much they don't want to attend. "If a child seems worried or anxious about school, pretends illness to stay home, or refuses to talk about things of the school day, you should be concerned," says a school psychologist, Michael Martin. Fortunately, you can usually solve the problem--sometimes very easily. In our case, my husband and I visited Dustin's class and noticed that the teacher, just out of college, called only on kids who sat right under her nose. Dustin, who often sat near the back, was ignored . We simply told him to move up front. He did, and he was happy again. Question: What's the reason that Dustin dislikes going to school? Options: A: He is laughed at by his classmates. B: He can't answer the teacher's question. C: He is afraid of his teacher. D: He feels like being ignored in class.
D