(Question)
Article: High school graduation -- the bittersweet feelings are as much a part of me now as they were twenty-one years ago. As graduation day came near, excitement increased. Being out of high school meant I finally grew up. Soon I would be on my own, making my own decisions, doing what I was interested in without someone looking over my shoulder . There was never any question in my mind that I would go to college. But which college I would attend seemed like a never-ending list of unknowns: What would college be like? Would I make friends easily? Would I miss my family so much that I wouldn't be able to stand it? What if the college I selected turned out to be a terrible mistake? Then panic set in. My feelings took a 180-degree mm. I really didn't want to leave high school at all. It had been nice being respected as a Senior by the underclass students for the past year; I didn't enjoy the idea of being on the bottom of the ladder again. Despite months of expectation, nothing Could have prepared me for the impact of the actual day. As the familiar tune of "Pomp and Circumstance" echoed in the background, tears welled up uncontrollably in my eyes, and I was consumed by a rush of sadness. I rose from my seat when I heard my name called and slowly crossed the stage to receive my diploma. As I reached out my hand, I knew that I was reaching not just for a piece of paper but for a new life. Exciting as the future of a new life seemed, it wasn't easy to say goodbye to the old _ -- the familiar faces, the' familiar routine. I would even miss that chemistry class I wasn't particularly fond of. That September, I was lucky to attend a wonderful university. I needn't have worried about liking it. My years there turned out to be some of the best years of my life. And as for friends, some of the friendships I formed there I still value today. Question: The author writes the passage mainly to tell us _ . Yes or no, is the answer "his bittersweet memories"?
(Answer)
No

(Question)
Article: What do astronauts eat in space, and why? How did astronaut food come into being? How do astronauts preserve food for long periods of time in space? NASA(the National Aeronautics and Space Administration) has been researching food for space travel since the 1960's to find the best way of keeping astronauts from going hungry. The research could date from an accident that took place on the first manned Gemini mission in 1965. astronaut John Young managed to sneak a corned beef sandwich onto the Geminni III capsule to eat during its orbit around Earth. To Young's surprise, the sandwich plan did not go as expected; instead the sandwich began to break apart and scatter through the Geminni IIIcapsule. This could have resulted in disaster, since a small piece of food could have stuck in the air vents and other equipment. The sandwich was stuffed into a pocket to avoid the further mess inside the small space capsule This incident caused NASA to enforce strict rules on what types of food can be taken into space. Space food has come a long way since then. During the Gemini period, the astronauts mostly ate cubed, compressed foods high in calories and lightweight. NASA expects a long shelf life for space food. The majority of food taken into space has been dried out or heat-treated. These process and use of sodium , make the food taken into space last longer. Research is ongoing into space food to seek out healthier ways to preserve it. Too much sodium is unhealthy, and can badly change the taste of some foods. Question: What is the text mainly about? Yes or no, is the answer "The history of space food"?
(Answer)
No

(Question)
Article: There was great excitement on the planet of Venus . Venusian scientists managed to land a satellite on the planet Earth, and it has been sending back signals as well as photographs ever since. The satellite was directed into an area known as Manhattan, named after the great Venusian astronomer Professor. Manhattan, who first discovered it with his telescope 20000 light years ago. Because of excellent weather conditions and extremely strong signals, Venusian scientists were able to get valuable information as to feasibility of a manned flying saucer landing on Earth. A press conference was held at the Venus Institute of Technology. "We have come to the conclusion, based on last week's satellite landing," Prof. Zog said, "that there is no life on Earth." "How do you know this?" the science reporter of the Venus Evening Star asked. "For one thing, Earth's surface in the area of Manhattan is made up of solid concrete and nothing can grow there. For another, the atmosphere is filled with carbon monoxide and other deadly gases and nobody could possibly breathe this air and survive." "What does this mean as far as our flying saucer program is concerned?" "We shall have to take our own oxygen with us, which means a much heavier flying saucer than originally planned." "Are there any other dangers that you discovered in your studies?" "Take a look at this photo. You see this dark black cloud hovering over the surface of Earth? We don't know what it is made of, but it could give us a lot of trouble and we shall have further tests before we send a Venus Being there." "Over here you will notice what seems to be a river, but the satellite findings indicates it is polluted and the water is unfit to drink. This means we shall have to carry our own water, which will add even greater weight to the saucer." "If all you say is true, won't this set back the flying saucer program several years?" "Yes, but we shall continue as soon as the Grubstart gives us the added funds ." Profession. Zog replied. Question: Why will the Venusian have to take their own oxygen with them when they carry out their flying saucer program because _ . Yes or no, is the answer "the Earth's atmosphere is filled with deadly gases"?
(Answer)
No