Read the article and select the best answer. Article: For more than 40 years, scientists have sought to learn how well human beings can adapt to long periods in space. The International Space Station continues to provide valuable knowledge about spaceflight. But an earlier space station, Skylab, helped make the current space project possible. Canadian astronaut Chris Hadfield sang aboard the International Space Station on May 12, 2013. His music video has become extremely popular. The astronaut played his own version of David Bowie's song Space Oddity. He performed while floating weightlessly, with images of planet earth and space appearing in the window behind him. Chris Hadfield recently returned home after nearly five months on the space station. For him, the long flight produced a hit video on YouTube and no major physical problems. But 40 years ago, scientists did not know how humans would react to long-term spaceflight. To find out, NASA, the American space agency, launched Skylab in May, 1973. Over nearly a year, three teams of astronauts visited Skylab for stays of between 28 to 84 days. They learned how people react to extended periods in space. Gerald Carr commanded Skylab 4. He spoke at a NASA event marking the 40th anniversary of Skylab's launch. He said that the loss of the body's muscle mass was a main concern. Astronauts on Skylab used exercise equipment to stay strong. The astronauts spent their workdays carrying out experiments, including biomedical research. Marshall Porterfield is the director of NASA's Space Life and Physical Sciences Division. He says the Skylab astronauts' understanding of their own ability to deal with long-term spaceflight continues to help current astronauts. NASA says the next step for life away from Earth is a year-long space station mission, set for 2015. Question: Which of the following best describes the physical condition of Chris Hadfield after his return? Options: A: Worse. B: Better. C: Normal. D: Weaker.
C

(Question)
Read the article and select the best answer. Article: In the past few decades, Japanese cuisine has acquired global appeal. Japanese restaurants have sprung up almost all over the world. In Kyoto, the Heihachi Tea House boasts a 430-year-old tradition that the owners have kept all in the family. The tea house has been operated by twenty generations of the Sonobe family. The Heihachi Tea House, in the northern part of Kyoto, is one of the city's oldest business establishments. It is said to have opened in 1576. The present owner, Sonobe Heihachi, who is also the chef, represents the 20th generation of the Sonobe family to oversee the tea house. Sonobe Heihachi, restaurant owner, said, "During the middle of the Edo era, from 1603 to 1868, it became customary for commoners to dine in mat rooms. The Heihachi Tea House specialized in a dish comprised of rice with barley . It then became an inn and a little later, a restaurant." Like every other chef, Sonobe Heihachi's day often begins at the market where he personally selects ingredients that will be served to his customers. The restaurant specializes in a style of cuisine known as Kaiseki Ryori--possibly the ultimate in Japanese cooking. It offers both fresh and ocean fishes on its menu, including bream and eels. The owner's son Sonobe Shingo is also an accomplished chef. His skills include the elaborate cutting of a "daikon" radish into strips. Later they will be shredded into thin strands to form part of the garnish for sashimi. Sonobe Shingo admits that when it comes to the small details of running the business, father and son have different ways of thinking. Sometimes they clash. But they share a passion for what they do and continue to preserve an innovative and deeply rooted culinary tradition. Question: The 21st generation owner of the Heihachi Tea House may be _ . Options: A: Sonobe Heihachi B: the first owner of the Heihachi Tea House C: Sonobe Shingo D: Sonobe Heihachi's grandson
(Answer)
C

Ques: Read the article and select the best answer. Article: In the north of Scotland there is a lake called Loch Ness. It is the biggest lake in Britain. It is over thirty kilometres long and in places nearly 300 meters deep. It is cold and dark and not many people went there until after 1930. Then a road was made around the lake. Holiday makers began to use the road, and this was when the stories began. Someone said that he had seen a monster in the lake. He said it was twelve meters long. It had a long neck and a small head. Then someone else said he had seen it. Others said the same thing and in 1933 a London doctor took a photo. It looked like a monster with a long neck and a thick body but the photo was not dear. The newspapers printed the picture and called it the Loch Ness monster, or "Nessie". Then the argument began. Some people, however, were certain there was something living in the lake. Others said there was nothing there. In 1961, a lot of people joined together to make a real effort to see and photograph the monster if there was one! Several times people thought they saw something but after ten years there was still no real proof. Later underwater television cameras were used, but no one found any real proof. However, they did find something interesting: a huge underwater cave. It was big enough to be home of a monster, but of course, this was not a proof. In 1975, however, some American scientists formed a search group. They used an underwater camera. It took pictures every seventy seconds. Some of the pictures seemed to show a red-brown creature. Its body was about four meters long and had a very ugly head on the end of a four meter neck. Many people then began to believe in the monster. But even today we can not be certain. Question: A search group formed by some American scientists. Options: A: found the monster itself B: found a huge cave under water C: believed that there wasn't any monster at all D: took some pictures which seemed to show a monster
Ans: D

Read the article and select the best answer. Article: Experts do not really know when people began keeping fish as pets. But they say that people have been interested in fish for thousands of years. Some say the ancient Sumerians were the first civilization to keep fish in ponds more than four thousand years ago. The Chinese kept and studied carp and goldfish more than one thousand years ago. The ancient Romans kept eels as pets. And the Greek philosopher Aristotle made what is believed to be the first known study of sea life, including sharks and dolphins. Keeping fish at home in small water tanks called _ is extremely popular today. And everyone seems to enjoy visiting huge public aquariums that have opened around the world. By the middle of the eighteen hundreds, science had shown that plants, fish and other sea creatures could survive together under water. So it was no longer necessary to change the water in a tank for the fish to live there. This led to the building of the first public aquariums. The first aquariums opened in London, England in 1853. in the next fifteen years, other aquariums opened in Europe and the United States. By 1928, there were about forty-five public aquariums. The Monterey Bay Aquarium has been recognized as the first aquarium in the United States and it shows visitors the underwater life in the bay. The Georgia Aquarium opening in 2005 says it is the largest in the world. It has more than one hundred thousand sea animals in thirty million liters of water including two whale sharks---the world's largest fish. Another aquarium re-opened in 2005 in Camden, New Jersey. The Adventure Aquarium first opened in 1992. It spent about fifty million dollars expanding its building and improving its exhibits. Aquariums provide the public with many chances to experience life under the sea. They can be found in most areas of the world. People might even want to start an aquarium at home and join the millions of people around the world who keep fish as pets. Question: Which aquarium opened again after its rebuilding ? Options: A: The Monterey Bay Aquarium. B: The Adventure Aquarium. C: The Georgia Aquarium. D: The first aquarium in London.
B