Q: I'm taking a test and have to guess the right answer to the question after the article. Article: The effects of air pollution on natural conditions have been a disturbing problem for many years. Some scientists hold the view that the air inside houses may be more dangerous than the air outside. It may even be one hundred times worse. Most scientists agree that every modern house has some kind of indoor pollution, which can cause a person to feel tired, to suffer eye pain, headache and other problems. Believe it or not, some pollutants can cause breathing diseases of blood and even cancer. What made us feel relieved is that there's growing concern about the problem now. It is true that when builders began constructing houses and offices they did not want to waste energy. they built buildings that prevented or limited the flow of air between inside and outside. For the same purpose, man-made building materials were employed to build houses, which are now known to let out some harmful gases. Facing the serious challenge, scientists have been searching for a way to handle the problem. To everyone's delight, they discovered a natural pollution control system for building--green plants, though they do not really know how plants control air pollution. Scientists suppose that a plant's leaves absorb or take in the pollutants and in exchange gives out oxygen through its leaves and tiny organizations on its roots. Therefore they recommend that all buildings should have one large plant or several small plants inside for every nine square meters of space. Because studies indicate that different plants absorb different chemicals, the most effective way to clean the air is to use different kinds of plants. In conclusion, having green plants inside your house can make it a prettier and healthier place. Why not try? Question: According to scientists, some kind of indoor pollution can be found in _ . Options: A: every old building B: every modern house C: all kinds of houses D: all kinds of offices
A: B

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: Life in space will certainly take some getting used to!But the space station has been designed to keep the astronauts as comfortable as possible--the modules are roomy,bright,and kept at a constant 70 degrees Fahrenheit.It's important the crew members are comfortable because they'll be busy aboard the station.In a typical workday,crew members will spend 14 hours working and exercising,1.5 hours preparing and eating meals,and 8.5 hours sleeping.Here are some other fun facts about life aboard the station: Food Come mealtime,astronauts will have a special dining kitchen.Space food just keeps getting better--and more like food we enjoy here on Earth.In early space missions,astronauts could eat only freezedried food that didn't require any preparation.But the space station is equipped with water,microwave ovens,and refrigerators,allowing the folks on board to eat more "normal" types of food,including fruit,vegetables,and ice cream! Sleep Each crew member has a private room.With no gravity,they'll need to tie themselves to their beds,or they will float away!That might sound like a strange way to sleep,but astronauts from past space missions report that sleeping in space is actually pretty great! Exercise You might not think it,but exercise is even more important on the station than it is on Earth.There is not much gravity in space.Astronauts don't stand up,sit down or walk in space,so their muscles and bones don't have to work much--and this muscle and bone loss can be dangerous back on Earth.To fight this,astronauts on the station will exercise on bikes,rowing machines,and other equipment about two hours every day. Clothing Astronauts will have to wear special space suits while traveling aboard the U.S.shuttle or Russian rockets.But once they're safe inside the space station,crew members can wear regular clothing.Of course,a specially designed,pressurized space suit is required for space walks.It has to withstand flying pieces and protect the astronauts from dramatic temperature changes.It can range from 120... Question: What do we know about space food from the text? Options: A: Astronauts could eat apples in space in the past. B: Astronauts eat only fruit,vegetables and ice cream now. C: Fresh food isn't available to astronauts in space. D: Space food is getting better now than before.
A: A

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: When Han Duan started her professional career at 16, China's national women's football team was defeated in the final of the World Cup by the US. While she was asked to play in her first World Cup in 2003, she largely remained on the bench after the first match. But things have changed. Now, Han is one of the most important players in China's team. " ," Han always says like that. Han wants every possible honor that a football player can get -- an Asian Cup, a World Cup and an Olympic medal. She has always been good at sports, especially swimming and horizontal bars. At school, she was the fastest in the 60m and 100m. But the reason she picked football was that she wanted to get more compliments . "Football is for boys. But I feel more fulfilled when I can do better than them and win more compliments," she said. Later, when she entered a football school, the coach always asked Han to show others what to do. However, nobody can be good at everything. Han described her singing as "howling" and the only school subject she was good at was Chinese. "I was very happy every time my essay was posted on the wall for my schoolmates to read." But Han still has some regrets about her school years. Her handwriting was terrible at school. She ever wanted to improve her handwriting but didn't achieve much. "My fans ask for my signature , so I'd better practice and practice. It's not too late," she says. Question: According to the passage, we know that Han Duan _ . Options: A: has won an Asian Cup, a World Cup and an Olympic medal B: was good at sports when she was at school C: did very well in singing and Chinese when she was at school D: often gets compliments because of her beautiful handwriting
A: B

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: Last year I was put into a lowerlevel math class at school. The reason I was in this class had nothing to do with my intellect or maths skills. I am blind. The only problem with being in this class was that I was surrounded by "atrisk" students. These were kids who did not do well in school and they were constantly in trouble with the school and the law. One Tuesday morning, I went to a Christian Student Union meeting before school. There was a guest speaker there that day talking to us about praying for our enemies. I began to think about this. As I considered the idea, I prayed and asked God how I could pray for the kids in my class. I had forgotten that they weren't bad kids; they were just lost. At first, the prayers were mechanical. When I would hear their voices in class, I would pray, "Dear God, please bless soandso..." But as I continued, I began to think of the kids more often, and in my quiet time at home I would ask God to bless the rest of my classmates. As time went on, my classmates became more than just annoying kids to me. There was something growing inside my heart for them, something that wasn't there before. They began to feel like family, and I was learning to love them in a way I never thought possible. I now see that praying is such a powerful act. Prayer is the most powerful tool a Christian has. When I pray for those around me, it also blesses my life, and it changes my opinion of others. I realized I needed God's blessings to see the world through loving eyes. The prayers I said for others turned out to help me the most. Question: What can we learn from the passage? Options: A: The kids in the writer's class are bad. B: As time went on, the classmates became annoying. C: After praying, the writer changed his opinion of his classmates immediately. D: By praying for others, the writer learned a lot.
A: D