Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Polluted airborne particles kill 7 million people a year, reports the World Health Organization. That news may not come as a surprise to anyone who has seen images of chimneys in Beijing, Delhi or Mexico. But those factories-or even the jammed roadways of modern cities-are not the biggest killer. Each year, some 4.3 million people die earlier than they should because of polluted air inside their homes, says the WHO. What's causing the air inside people's homes to be so poisonous that it kills around 11,000 people a day? Stoves. "Having an open fire in your kitchen is like burning 400 cigarettes an hour." says Kirk Smith, a professor at the University of California at Berkeley, whose research suggests that household air pollution from cooking killed between 3.5 million and 4 million people in 2013. Not all stoves cause this kind of harm. The ones Smith's talking about are those that the 3 billion people in the developing world use for heat and cooking, which burn solid fuels such as wood, coal, or crop waste instead of gas. The smoke from those fires produces harmful fine particles and carbon monoxide into homes. Poor _ then prevents that smoke from escaping, raising fine particle levels 100 times higher than the limits that the WHO considers acceptable. Breathing this air day in day out eventually causes a lot of diseases: more than a third of the 4.3 million die of a stroke, while a quarter die of heart disease. And around one-third of annual lung disease deaths worldwide are due to waste from coal stoves. Exposure tends to be extremely harmful for the people who spend the most time around the fire-usually women and young children. In fact, the WHO reports that household air pollution almost doubles the risk for childhood lung disease. Options: A factories are the biggest killer worldwide nowadays B burning 400 cigarettes an hour is extremely dangerous C household air pollution from cooking is surprisingly harmful D some 4.3 million people die earlier each year than they should Answer: C household air pollution from cooking is surprisingly harmful Question:
Answer: According to Kirk Smith's research, _ .

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: When many people are worried that there are no more heroes in the modern era,two university students who lost their lives to rescue drowning children have shown that heroes still exist . According to the Inner Mongolia Morning Post,the tragedy occurred on the afternoon of December 14,2002 when three school students skating on a frozen lake in Qingcheng Park in Hohhot fell through the ice into the freezing water. More than 20 university students who happened to be near the spot immediately went to the rescue of the children. Two children were quickly rescued,but the third died.The child's body was not found for three hours.Two of the rescuers,Liu Ye and Hao Longbiao,also died of cold and exhaustion . The body of Hao who took the lead in jumping into the lake was not found until the next day. A student who was unwilling to tell his name said he and his classmates from the local college were taking photos at the lake.When they heard the children's cries for help,they went to the ice hole hand in hand to rescue the children.But the ice kept breaking,causing most of them to fall into the icy water. Local residents held mourning ceremonies at the lake. Eight of the students were seriously affected by the freezing water and were being kept in hospital for further observation,but their lives were no longer in danger. Options: A skating on the ice B taking photos at the lake C holding mourning ceremonies at the lake D being kept in hospital for further observation Answer: B taking photos at the lake Question:
Answer: When the three students fell into water,the university students were _ .

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: The discovery that language can be a barrier to communication is quickly made by all who travel, study, govern or sell. Whether the activity is tourism, research, government, policing or business, the lack of a common language can severely delay progress or can stop it altogether. Although communication problems of this kind must happen thousands of times each day, very few become public knowledge. Publicity comes only when a failure to communicate has major results, such as strikes, lost orders, legal problems or deadly accidents--even, at times, war. One reported example of communication failure took place in 1970, when several Americans ate a species of poisonous mushroom. No remedy was known, and two of the people died within days. A radio report of the case was heard by a chemist who knew of a treatment that had been successfully used in 1959 and published in 1963. Why had the American doctors not heard of it seven years later? Possibly because the report of the treatment had been published only in journals written in European languages other than English. Several comparable cases have been reported. But isolated examples do not give an impression of the size of the problem--something that can come only from studies of the use or avoidance of foreign-language materials and contacts in different communicative situations. In the English-speaking scientific world, for example, surveys of books and documents consulted in libraries and other information agencies have shown that very little foreign-language material is ever consulted. Library requests in the field of science and technology showed that only 13 percent were for foreign language journals. The language barrier presents itself entirely to firms who wish to market their products in other countries. British industry, in particular, has in recent decades often been criticized for its assumption that foreign buyers will be happy to communicate in English, and that awareness of other languages is not therefore a matter to be considered first. In... Options: A English is their official language B they don't know their products will be sold abroad C people in their countries don't know other languages D they think foreign customers will be happy when English is used Answer: D they think foreign customers will be happy when English is used Question:
Answer:
Firms of English-speaking countries use English only when marketing their products because _ .