Article: Most people who move to a foreign country or culture may go through some form of culture shock,and its degree is determined by the differences between cultures,the anxiety to adapt to a new culture and the familiarity with a new culture,etc.If you go,for example,to a culture that is far different from your own,you're likely to experience culture shock more sharply than those who move to a new culture knowing the language and the custom of it. It is important to understand and learn how to deal with culture shock if you are to adapt successfully to your new home's cultures.There are four general stages of cultural adjustment,and being aware of them helps you understand that culture shock won't last long.It's just a process you are going through rather than a constant situation. The first stage is usually referred to as "the honeymoon stage".Upon arriving in a new environment,you'll be interested in the new culture.Everything will seem thrilling and everyone will seem friendly and helpful.During this stage you are merely taking in these impressions passively. But it isn't long before the honeymoon stage gives way to the second stage--"the withdrawal stage".The excitement you felt before is gone and problems arise.The language is hard to learn,people are unusual and unpredictable,friends,are hard to make,and simple things like shopping and going to the bank are challenges.It is at this stage that you are likely to feel anxious and homesick,and you will probably find yourself complaining about the new culture or country.This is the stage called "culture shock". At some point,if you can manage it well,you'll begin the transition into the next stage,"the recovery stage",in which you'll feel more confident functioning in the new culture.Customs and traditions are clearer and easier to understand.At this stage,you'll deal with new challenges with humor rather than anxiety. Question: "The honeymoon stage" here refers to  _  . Yes or no, is the answer "the period of excitement"?
No


Article: Too many cars have created a lot of serious problems in our world. Besides congestion , accidents and fast fuel consumption , cars are responsible for a good part of air pollution in big cities. All the time, they are pumping huge amounts of waste gases into the atmosphere. These gases are very harmful, causing disease and even death. Last winter, car fumes  formed heavy smog over Beijing, making the sky gloomy for weeks and deteriorating people's health. One possible solution is to design and develop clean cars and clean fuels. In Tsinghua University, campus buses are driven by electricity. In Beijing some of the public buses begin to run on natural gas, which does not give off as much carbon dioxide as the petrol. But it may take decades for the new models of clean cars to completely replace the traditional ones. Another solution is to develop modern public transportation systems and restrict  the use of private cars. If the price of petrol rises constantly and the public vehicles  are efficient and convenient enough, most people will not use private cars. And the total number of cars in big cities will reduce greatly. On the whole, the elimination  of air pollution needs the co-efforts from the government, the public and the environments. This problem will be solved only with the help of science and technology. Question: What is the best title of this passage? Yes or no, is the answer "Air Pollution and Cars"?
No


Q: Article: The Friday after the American holiday of Thanksgiving is called Black Friday. It's said that it's the day that store ledgers move into the black and companies become profitable. On that day, retailers slash  prices to get consumers to buy.  It is also a time when many Americans start their Christmas shopping. VOA's Elizabeth Lee tells us how the economy may affect consumers on that bargain day. This day should be a shopper's dream. "It's just the deals, the sales and everything you can get for a lesser price," said Sandy Thomas, a shopper. But it's a nightmare for others. "I think it's crazy. I've done all of my shopping throughout the week so I don't have to go out on Friday," she said. It's called Black Friday, the start of the traditional Christmas shopping season in the United States. Every year it's the day after the Thanksgiving holiday. Stores open before sunrise and there are deep discounts everywhere you look. Last year a crowd of bargain-hunters killed a Wal-mart worker in a New York suburb. This year, many stores are increasing security while they slash prices. "This is a huge time for the retail stores," said Fred Joutz from George Washington University. "This is when they begin making their profits for the year." Economics professor Fred Joutz says how Americans spend the weekend after Thanksgiving is a good indication of how consumers feel about the future. With the unemployment rate above 10 percent, Joutz says Americans are saving more and spending less. Some retailers are attracting consumers by opening on Thanksgiving Day, when shops are traditionally closed.  Other stores open their doors anywhere from midnight to four in the morning. And shoppers will be lining up in front of the doors in order to be one of the first ones to walk through and get a big discount. Electronics like flat screen TVs are usually the first items to go. Sandy Thomas says it's an annual family tradition and well worth it. "I just save maybe half of what I would have spent on a regular, you know, shopping trip," she... Question: Why are many stores increasing security according to the passage? Yes or no, is the answer "Because last year a crowd of bargain-hunters caused an accident."?
A: No


Article: A volcanic eruption in Iceland has sent ash across northern Europe. Airlines have stopped or changed the flights across the Atlantic Ocean, leaving hundreds of passengers stuck in airports. Grimsvotn is one of the largest and most active volcanoes in Europe. What makes Grimsvotn different is that it lies under a huge glacier of ice up to 12 metres thick. The hot volcano heats up the ice above it, which then forms a layer  of water between glacier and the volcano, keeping it stable. As the water flows out from under the glacier, the pressure lifts. The lava  from the volcano then comes up to the surface. This is exactly what is happening today. Now airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash. According to KLM, one of Europe's biggest airlines, airplanes cannot go under the cloud or over it. Going through the cloud can result in ash getting stuck in the airplane's engines, causing damage to the plane. The eruption has also caused problems for animals in Iceland. The volcano left ash and sharp, glass-like rocks all over the countryside. Farmers are keeping their animals inside to stop them eating ash-covered grass or the sharp objects. Question: Which of the following is the result of the volcano eruption? Yes or no, is the answer "It becomes dangerous for animals to eat outside."?

Yes