Read the following article and select the best answer. Article: Probably you have seen photos of the Grand Canyon , the great valley in the desert country of Arizona. But you must go there yourself to feel its true size and beauty. The Grand Canyon is one of the greatest natural wonders of the world The Colorado River formed the Grand Canyon over millions of years.Slowly,the river cut down through hard rock.At the same time,the land was rising.Today,the canyon is 1.5 kilometres deep and 445 kilometres long.The oldest rocks at the bottom of the canyon are more than 1 billion years old.The width varies from about 200 metres to 29 kilometres across.The rim or top of the canyon is about 2,300 metes above sea level on the South Rim,and about 3,000 metres on the other side,the North Rim.As a result,there are different kinds of plants and animals on opposite sides of the canyon.The South Rim is a dry desert country.The North Rim has tall forests. The canyon looks different at different times of day, and in different seasons and weather. At sunrise and sunset the red, gold, brown and orange color1s of the rocks are especially clear and bright. In winter, the canyon is partly covered with snow. The view from the South Rim of the Grand Canyon is the best. Most visitors come here and stay in campgrounds or hotels. Every point along the canyon's edge offers a different view. The North rim of the Canyon is quieter. It takes all day to drive there from the South Rim because there is only one bridge across the Colorado River. On the way, you go through Navado Indian lands, and a color1ful pink desert called "The Painted Desert". Question: The best way to feel the true beauty of the Grand Canyon is to _ . - see its photographs - listen to the report about it - watch its introduction on TV - go there yourself and visit it
go there yourself and visit it

Read the following article and select the best answer. Article: It was the last day of my four-month interview to hold the job as a salesman in the World Trade Center -- in simpler words, an end to being perfect for four months. I took the last drop of my coffee, pushed in my chair, and said goodbye to my family -- little did they know, this could have been my final goodbye. I went to room 911, as I had the past three times, to meet my boss, Mr. Clarke. I was just about to have a seat, when suddenly I heard the sound of explosion. Then, the floor beneath my feet began shaking, which was when I began to realize that something had gone completely wrong. "Run! Let's get out of here!" Mr. Clarke cried. Seconds after the first massive explosion, I heard another explosion from way above. My heartbeat seemed to be the drum of a heavy-metal song and all the employees were rushing to get out; the lifts were out of order, and only screaming could be heard up and down the stairwell. All of us were unaware at the time that this was the airplane hitting the tower. Fire then began to swallow the walls and all you could see is gray smoke. Mr. Clarke had fallen and went unconscious. I used all my strength to throw his heavy weight on my shoulders and run down the steps. I then felt myself sinking into the floor. I ran and ran, but I was not going anywhere. The only option left was to jump. With Mr. Clarke still lying in my arms, I closed my eyes and jumped. My boss safely reached the edge of the trampoline a group of firemen held beneath us. However, I landed on the concrete floor and suffered a broken back and neck, which was considered lucky. Question: When did the author realize that something bad had happened? - After he saw the room number. - When the floor started shaking. - Before he said goodbye to his family. - When fire began to swallow the walls.
When the floor started shaking.

Q: Read the following article and select the best answer. Article: Today, over six billion people live on the planet. This means that there are very few places on Earth with no people. One place that has very few people is at the bottom of the Earth. In Antarctica, the icy continent surrounding the South Pole, you will not find anyone who lives there all the time. First, Antarctica is the coldest place on Earth. For example, it can be -l30degC in the winter. Humans cannot live in this kind of environment. Because it is so cold, very few plants or animals live there. This means there are no farms and no places to find wild plants or animals to eat. Second, Antarctica can be dangerous. Many people think that it is safe to travel to Antarctica in the summer months when it is warmer. However, Antarctica is mostly ice, so when it's summer, the ice melts. When the ice melts, the ice can break. So, people cannot travel around Antarctica during the summer. If the ice breaks, they could fall into the water and die. Another serious problem in Antarctica is the sun. Because Antarctica is mostly ice, there are no trees so there is no shade. Also, the ground is mostly white ice so the sun bounces off it. The light from the sky and the light from the ground can burn people's skin and hurt their eyes. People must be very careful in this situation. For example, they must wear sunglasses to protect their eyes. They must also cover their hands and faces all the time. Although Antarctica is a tough place to live, explorers have discovered coal in Antarctica. This leads them to believe that Antarctica at one time was a land of swam and forests. Question: We can learn from the text that _ . - Antarctica is a place with no animals - no people can survive in Antarctica - Antarctica is colder than any other continent on Earth - the temperature in Antarctica is below zero all the time
A: Antarctica is colder than any other continent on Earth

Read the following article and select the best answer. Article: Many famous painters worked in Antwerp during the city's period of greatest power but Peter Paul Rubens is undoubtedly the most famous one of them. Known as Rubens House, the palace-like residence and studio where Rubens worked and lived from 1616 until his death in 1640 is now one of Antwerp's most visited museums. Almost all of the works Rubens and his students created in the Rubens House have been dispersed over major museums across the whole world, but there is still an impressive collection well worth the visit. Besides paintings form the master himself you will find other works of art and furniture of the 17th century as well as paintings from his students, including works by Jacob Jordaens and Anthony Van Dyck. The Rubens House was not only a studio but also a meeting place for the rich and famous. His clients included wealthy merchants, diplomats, and there were also many noblemen who often visited his studio to see how work progressed. The Rubens House even had a special viewing area which allowed visitors to see the artists at work. Ruben bought the house at the beginning of the 17th century after his eight-year-long stay in Italy. Influenced by Italian architecture, he rebuilt the building into an Italian-styled palace with a beautiful garden and moved in the house in1616. After his death the building was sold. New owners modified the building greatly and by 1937, when the building was purchased by the city of Antwerp, it hardly resembled the original structure. The impressive entrance hall, which connected the studio and the residence, is one of the few parts that survived. Other parts have been carefully restored and reconstructed after original plans and paintings of the house. Question: What can be inferred from the text? - Thanks to its great painters, Antwerp became a rich city. - Ruben possibly showed strong interest in Italian buildings. - Antwerp must be a historical city in Italy. - The Rubens House was completely rebuilt before 1937.
Ruben possibly showed strong interest in Italian buildings.