Question: Write a multi-choice question for the following article: Article: For years scientists have been worried about the effects of air pollution on the earth's natural conditions. Some believe the air inside many houses may be more dangerous than the air outside. It may be one hundred times worse. Indoor air pollution can cause a person to feel tired, to suffer eye pain, headache and other problems. Some pollutants can cause breathing disorders, diseases of blood and even cancer. Most scientists agree that every modern house has some kind of indoor pollution. People have paid more attention to the problem now. It is true that when builders began making houses and offices they did not waste energy. To do this they build buildings that limited the flow of air between inside and outside. They also began using man-made building materials. These materials are now known to let out harmful gases. As the problem became more serious, scientists began searching for a way to deal with it. They discovered a natural pollution control system for building--green plants. Scientists do not really know how plants control air pollution. They believe that a plant's leaves absorb or take in the pollutants. In exchange the plant lets out oxygen through its leaves and tiny organizations on its roots. Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square meters of space. Studies of different plants show that each absorbs different chemicals. So the most effective way to clean the air is to use different kinds of plants. Having green plants inside your house can make it a prettier and healthier place.
Answer: Question: The indoor air pollution is caused by _ .Options:A the limit of the flow of air between inside and outsideB the building way that the builders want to save energyC the building things that are made of man-made materialsD the man-made building materials and the limit of air-flowAnswer:D

Question: Write a multi-choice question for the following article: Article: Doris Lessing was born in 1919 in Persia, moving as a child with her family to southern Rhodesia, now Zimbabwe, where she stayed in school only to the age of 14. A year after moving to London, she published her first novel in 1950.The Grass is Singingexamines unbridgeable racial conflict in colonial Africa through the eyes of a white farmer's wife and her black servant. Her literary breakthrough came in 1962 with publication ofThe Golden Notebook, seen by many, though not necessarily Lessing, as a pioneering work of modern feminism . A separated study of the mind of the main character, Amma Wulf, the novel explores her thoughts about Africa, politics and relationships with men and sex. Lessing's themes changed to psychology in her works from the 1960s, and by the 1970s the was extremely interested in the Islamic mystic tradition of Sufism . Her turn toward science fiction with theCanopusseries in the early 1980s was not warmly received by traditionalist critics, but she has continued to win new readers and numerous literary awards, including the David Cohen British Literary Prize and the Companion of Honour from the Royal Society of Literature, both in 2001. Following the announcement, the Horace Engdahl told VOA why he was personally so pleased with Lessing's selection. "She is one of the truly great writers-of novels, short stories, fiction and non-fiction," Engdahl said. "She is one of the few writers who have had the courage to uphold the principle of equality between the male and female experience, and she has given the impulse to numbers of other women writers. And she is really the mother of a school that is one of the most important in our contemporary literature." At 87, Doris Lessing is the oldest Nobel Literature winner sine the first prizes were awarded in 1901.
Answer: Question: What would be the best title for this passage?Options:A Doris Lessing writes The Golden NotebookB Doris Lessing is a pioneer of modern feminismC Doris Lessing wins the Nobel Prize for LiteratureD Doris Lessing is concerned about AfricaAnswer:C

Question: Write a multi-choice question for the following article: Article: When you put down your pens at the end of the college entrance exam, 12 hard years of study will have come to an end. Forget your studies for a while. It's time to enjoy yourselves! There are many ways to celebrate this special month of graduation. You can have photos taken with your classmates and teachers, or dine out together and exchange gifts. High school students in western countries such as the United States and Canada usually have party to _ their graduation. It's to mark the time when kids turn into young men and women. After the party, teenagers either go to college or find a job. It means they will no longer depend on their parents as before. As the party, boys usually dress in dinner jackets and bow ties, though many different types of formal clothes are worn. Girls traditionally wear formal dresses, or dress to shock or be noticed, in shiny or brightly colored materials. Common party activities include dining, dancing, the crowing of a ball king and queen, and just talking to friends. In some cases, high school students collect funds for their class party through the four years of their high school. High schools in or near large cities may rent big rooms at expensive hotels or,to be unusual, on a pleasure boat.But often costs are out by simply using the school gym.Students make a lot of effort to decorate the gym to make the event special.The music played at the party will be the most popular kinds,like rock and hip-hop. Sometimes teachers and parents also go to the party,but others like to go with friends,to whom they are soon going to say goodbye.
Answer:
Question: What does the party mean, for western high school students that are about to graduate?Options:A They are adults and will not depend on parents.B These teenagers can find a job to support themselves.C They have grown up and need friends' help.D They have finished high school and will go to college.Answer:A