The largest-ever chariot pit of relics with carts and horse bones has been discovered in Henan Province. It may lead to the uncovering of chariot pit groups that could be a key to understanding Chinese civilizations that existed more than 2,000 years ago. Experts said the relics are dated more than 300 years earlier than the famous warriors in Shaanxi Province. What excited the experts were two other projects that located two huge pits with similar features. "It is absolutely a miracle. These relics indicate that there could be a tomb group in this area, which is likely to be important for China's archaeological studies," said Ma Juncai, a leading relic researcher in the province. In ancient China, carts, sheep, spoons and so on were buried to ensure that dead people had a happy afterlife. The number and quality of the sacrifices indicated the social status of the dead. The custom was carried into the Qin Dynasty. Emperor Qinshihuang's tomb, located near Xi'an, the capital of Shaanxi Province, is accompanied by thousands of wood or clay figures of warriors and horses. The tomb is probably the most well-known. The discovered pit measures 10.4 meters long, 8.4 meters wide and 5 meters deep. It holds 20 carts in different sizes. The smallest one is 1.05 meters long and 1.3 meters wide. Experts think that 40 horses are likely to be found as well. Careful plans need to be made to deal with the demanding uncovering. "The clay is very weak and a small misstep can destroy the whole project. That's why we need to take every step very carefully to protect these cherished cultural relics," Ma said. According to Ma Juncai, the uncovering of the three pits is a miracle because _ . A) it shows there may be a tomb group there B) it's helpful in discovering Emperor Qinshihuang's tomb C) the relics are dated such a long time ago D) the relics are more than 300 years older than the ones in Shaanxi
A
It's a popular belief that a fish's memory lasts for only seven seconds. It may seem sad to think that they don't remember what they've eaten or where they've been, and they don't recognize you or any of their friends -- every moment in their life would be like seeing the world for the first time. But don't be so quick to feel sorry for them. A new study has found that fish have a much better memory than we used to think. In fact, certain species of fish can even remember events from as long as 12 days ago. In the study, researchers from MacEwan University in Canada trained a kind of fish called African cichlids to go to a certain area of their tank to get food. They then waited for 12 days before putting them back in the tank again. Researchers used computer software to monitor the fish's movements. They found that after such a long break the fish still went to the same place where they first got food. This suggested that they could remember their past experiences. In fact, scientists had been thinking for a long time that African cichlids might have a good memory. An earlier study showed that they behaved aggressively in front of certain fish, perhaps because they remembered their past "fights". But until the latest findings, there was no clear evidence. Just as a good memory can make our lives easier, it also plays an important part when a fish is trying to survive in the wild. "If fish are able to remember that a certain area contains safe food, they will be able to go back to that area without putting their lives at risks," lead researcher Trevor Hamilton toldLive Science. For a long time, fish were placed far below chimpanzees, dolphins and mice on the list of smart animals. But this study has given scientists a new understanding of their intelligence. What is the article mainly about? A) Fish having very bad memories. B) Fish being smarter than we thought. C) How fish improve their memory. D) What we can learn from fish.
B
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Statue of Liberty Basics: Statue of Liberty Phone:212-363-3200 Statue cruise phone:877-LADY-TIX Nearest subways to Statue of Liberty :4/5 to Bowling Green; N/R to Whitehall Street;1 to South Ferry (you must be in the first 5 cars of the train to exit at South Ferry). Follow the signs to Castle Clinton to buy tickets for the ferry to the Statue of Liberty. There is plenty of room for running around and relaxing on Liberty Island. For children 7-12 there is a Junior Ranger Program available. Pick up a free booklet on Liberty Island. Admission to Liberty State Park is free, but you must buy a ferry ticket to get there. Statue Cruises Ferry Ticket Prices: Adult:$13; Senior Citizens (62+) $10; children (4-12)$5; Children 3 and under free. You can buy your tickets for the ferry online at http//:www.statuecruises.come/ferry-service/welcome.aspx. Ferry ticket included with the New York Pass----- present New York Pass in Castle Clinton bookstore for ticket. Statue of Liberty Tour Hours Ferries to the island leave from 8:30 am to 4:30 pm. Liberty Island closes at 6 pm and the last ferry returns to Battery Park by 6:30. Schedules are updated and revised frequently, so please check the official ferry schedule. Statue of Liberty Tour Reservation Climb the Crown of the Statue of Liberty with a Crown Ticket, which costs an additional $3 and includes access to the Museum and Pedestal as well. Museum/ Pedestrian Tickets are free (with ferry ticket purchase). Order your tickets in advance: 877-LADY-TIX or online when you purchase your ferry ticket. Tour tickets are time specific. How much is the ferry fee for a family of two adults and two children aged 3 and 6? A) $ 26 B) $ 31 C) $32 D) $36
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B