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Read the following article and select the best answer. Article: You may have heard adults say they are uncomfortable in the morning without a cup of coffee. One reason they may feel that way is that coffee contains caffeine . Caffeine occurs naturally in coffee, tea, and cocoa beans, which are used to make chocolate. But now food makers are adding it to many products, from potato chips to water. The US government is especially worried about the problem. That's why the Food and Drug Administration (FDA) is studying the health effects of caffeine on young people. Studies show that too much caffeine can make people nervous and unable to sleep. What's more, caffeine is habit-forming. Those who consume it regularly and stop suddenly may experience headaches and feel tired. One of the biggest concerns is the large amount of caffeine added to so-called energy drinks, like Red Bull. A 12-ounce can of cola has about 35 milligrams of caffeine. A similar serving of Red Bull contains more than three times that amount. The Institute of Medicine is also working on caffeine-safety measures. "Teenagers should not drink beverages that contain caffeine. They should be aware of caffeine's effects on health and on how the brain works. Take, for example, teenagers who consume caffeine to stay awake and study for a test. They will remember less of what they just studied," said Stallings, a member of the institute. Companies that make products with added caffeine claim they do not advertise them to kids. However, there is no law to stop children from buying them. So the FDA needs to set limits on caffeine, especially in energy drinks. As for added caffeine in foods, the government should just say no. If not, the amount of caffeine should be printed on food labels to remind consumers. The government must do that. Doctors say kids should avoid caffeine. If you need extra energy, try these natural boosters: eat right, exercise, and get plenty of sleep. Question: The author may agree that _ . - getting enough sleep can make people energetic - headaches and feeling tired are common in teenagers - food makers don't add much caffeine to many products now - caffeine is good and useful for teenagers' study
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getting enough sleep can make people energetic

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Read the following article and select the best answer. Article: Getting away for a short time always seems like a great idea--until you have to pack. The rule is: pack light. Here are some tips to help you pack. Organize Yourself Make a list. Think of what you need from your head to your toes. When you've done this once, it'll be easier next time. Start Small Consider buying small-size samples of shampoo, toothpaste, and other items at your local store. Make sure they are all sealed tightly. In an emergency, you can purchase them at your destination. But remember that the time you spend buying things at your destination will reduce your visiting time. The Clothing Dilemma Choosing which clothes to bring is probably the hardest packing decision to make. Think once again from head to toe -- hat, shirts, jeans, sneakers, etc. Once you've picked out what you want to bring, think carefully. Do you really need that extra pair of jeans? If so, fine. Don't try to fool yourself. You are the one who will be left holding the bag. Weather is an important factor in your packing. If it's cold, you could wear a jacket, a sweater, a regular shirt, and a T-shirt. Layering up will keep you warm and it will leave more room in your bag. Roll up your casual clothes instead of folding and laying them flat. This leaves more room to pack other things, and keeps your clothes fairly wrinkle-free. Remember how much easier it will be to carry your bag! Question: What should one plan to do if going somewhere in the winter? - Pack an extra sweater for the trip. - Put on several layers of clothing. - Mix and match clothing outfits. - Roll jackets so they fit in the bag.
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Put on several layers of clothing.

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Read the following article and select the best answer. Article: Every year thousands of tourists visit Pompeii, Italy. They see the sights that Pompeii is famous for-its stadium and theatres, its shops and restaurants. The tourists do not, however, see Pompeii's people. They do not see them because Pompeii has no people. No one has lived in Pompeii for almost 2000 years. Once, Pompeii was a busy city of 22,000 people. It lay at the foot of Mount Vesuvius, a grass-covered volcano. Mount Vesuvius had not erupted for centuries, so the people of Pompeii felt safe, But they were not. In August of AD 79 , Mount Vesuvius erupted. The entire top of the mountain exploded, and a huge black cloud rose into the air. Soon stones and hot ash began to fall on Pompeii . When the eruption ended , Pompeii was hurried under 20 feet of stones and ashes. Almost all of its people were dead. For centuries, Pompeii lay buried under stone and ash. Then, in the year 1861,an Italian scientist named Ginseppe began to uncover Pompeii. Slowly, carefully, Ginseppe and his men dug. The city looked almost the same as it had looked in AD79 , There were streets and fountains, houses and shops, There was a stadium with 20,000 seats , Perhaps the most important of all, there were everyday objects, which tell us a great deal about the people who lived in Pompeii. Many glasses and jars had some dark blue color in the bottom, so we know that the people of Pompeii liked wine, They liked bread, too; metal bread pans were in the bakery .In one bakery there were 81 round , flat loaves of bread -a type of bread that is still sold in Italy today . Tiny boxes filled with a dark, shiny powder tell us that women liked to wear eye-makeup. Question: What do we know about the Pompeians who lived 2000 years ago? - They lived more or less the same as Italians now do . - They liked women wearing all kinds of makeup. - They enjoyed a lazy life with drinking and eating. - They went back to Pompeii after the eruption in AD79.
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They lived more or less the same as Italians now do .