Read the following article and answer the question. Article: Public schools in Washington, D.C. provide students with musical instruments for free. When something goes wrong with an instrument, Charles West and Larry Jernigan do the repairs. Both men approach their work with a passion . For them, it's important that students have a joyful experience with music. The two have worked together for almost 20 years. This year alone, they've fixed about 450 instruments. Both men are musicians and music lovers, so learning to do repairs came naturally. "I have been a musician all my life." says West. "I played in an orchestra here in the city. I majored in music in college. I played in an army band." Jernigan's musical interests are varied. "I was formerly trained in the piano and guitar. The alto sax, and the flute, I picked up while working here." In addition to fixing instruments, the two also go to schools to instruct teachers and students on how to make minor repairs on their own. West believes if children start early and stay concerned with music, it enriches other areas of their lives. "I see that in other kids. I see it in myself. I have seen it hundreds of times and it works," he says. "They learn teamwork. They learn patience and respect." But West has concerns about the future of music in the electronic age. "This instant age has taken away from the sit-down, the patience. And to learn to play an instrument, it takes patience, it takes diligence, it takes time." Being able to enjoy music on the job is one of the benefits of the job. Both men agree their best rewards are the students' performances. Question: Which of the following is true of the two men? Answer:
OPTIONS:
- They have fixed 450 instruments in the past 20 years.
- They can play and repair musical instruments.
- Jernigan used to play in an army band.
- West was trained to play the piano.
They can play and repair musical instruments.

Read the following article and answer the question. Article: The world's earliest known fish hooks show that humans fished in the open sea for much longer than previously thought. Past studies have shown that early humans were able to cross the open ocean as far back as 50,000 years ago, but evidence that they could fish while in the open sea dated back only to 12,000 years ago. "In most areas of the world, evidence for our early ancestors' coastal exploitation was drowned by rising sea level," said researcher Sue O'Connor. Now O'Connor and her colleagues have found evidence of prehistoric fishing tools and the remains of large fish such as tuna at a cave shelter known as Jerimalai, located in the Southeast Asian island nation of East Timor. Their discovery uncovered fishing hooks made from bone that dated back to about 42,000 years ago. "It's possible that people caught the tuna in the deep channel that lies off the coast of the Jerimalai shelter," O'Connor said. The site, first uncovered in 2005, also included bone points, shell beads, the remains of fish, turtles, bats and birds, and nearly 10,000 stone tools. The island of Timor has very few land animals overall and only small birds call the island home, perhaps explaining why the ancient people here went fishing. About half the fish remains at the site came from fish such as tuna. Catching such fast-moving fish requires much planning and complex technology, suggesting that early humans developed these skills earlier than previously thought. Some other scientists might say that most of the fish bones seen are from young fish, and thus might have been caught more easily off the coast as opposed to in open waters. While this may be the case, it's still not easy to catch tuna -- it requires nets set in deep water. Question: According to Sue O'Connor, evidence for our early ancestors' coastal exploitation _ . Answer:
OPTIONS:
- indicated tuna was a common dish for our early ancestors
- showed the trend of sea movement
- was difficult to find
- was buried in cave shelters

Answer: was difficult to find

Question: Read the following article and answer the question. Article: Many people have been talking about the way in which the world will come to an end in 2012. Everybody wants to find out if December 21, 2012 is the last day of the earth. The rumor has already been spreading for a very long time. The Mayan's predictions can account for the rumor. According to the rumor, the earth will experience dramatic changes in 2012 and the changes will be disastrous to all of the living creatures on earth .It is widely assumed that a Planet X will return to orbit the solar system. The return of Planet of Planet X will have a destructive effect on the solar system as well as on some planets including the Neptune , the Jupiter and the earth. Planet X will cross into their orbits. There's a possibility that Jupiter will change into a little sun at this time, so folks will be well placed to see two suns in the sky in 2012. The solar flares that occur in a l1-year cycle will reach their highest point in 2012. The powerful solar flares will affect the magnetic field of the earth and cause disasters. On December 21,2012,the sun and the earth will line up in the same line at the equator . The winter solstice only occurs once every 25,800 years.The events in the universe are signals that the world will come to an end.As a result of the solar flares, lots of disasters will happen that will destroy the face of the whole earth.Scientists are making the guess primarily based on the Mayan Long Court Calendar. Many films have been made about the end of the world including End Game by Alex Jones and End Clock:Nostradamus 2012.The former provides insights about the way the world will become one state.After the world government is in place,it's going to be easy to _ 80%of the people in the world.The rest will continue to live with assistance from advanced technology. No one knows whether the world will end on December 21,2012,There is no clear answer until the day arrives.Just as the Mayans claims,it will not be the time for the world to end.Instead.it will be the dawn of a flesh start. Question: What is the author's attitude to the rumor that the world will end? Answer:
OPTIONS:
- Optimistic.
- Sad.
- Unconcerned.
- Scared.
Answer: Optimistic.

Read the following article and answer the question. Article: Chokwe Selassie, aged 13, is working hard to help drivers avoid potholes . The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city. Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you with a beep. Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them. The app relies on current available information about the streets of Jackson, already stored in a database of the city's 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency problems which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype. While developing the app, the boys took part in a Minority Male Makers Program sponsored by Verizon and held at Jackson State University. They learned 3D printing and design, and how to create apps. Through the program Chokwe and his friends received encouragement and guidance. Although the app isn't yet available for sale, Chokwe is already looking for ways to improve the app. He hopes to add more to it until it spreads all over the country. Question: Which can be Chokwe's future target? Answer:
OPTIONS:
- Encouraging more kids to create apps.
- Taking part in more learning programs.
- Making the app available for sale online.
- Making the app include streets nationwide.
Making the app include streets nationwide.