Question: Article: Agricultural experts met in Ethiopia last week to discuss ways to help sub-Saharan Africa become a major producer of wheat. The area traditionally produced little wheat, while North Africa was the grain basket. Wheat production fell sharply in sub-Saharan countries during the 1980s. In the 1960s, attempts were made to grow wheat in sub-Saharan Africa, including South Africa and Zimbabwe. But those countries found it was less costly to import wheat from Europe and the United States. Another problem is that Africa's wheat farms were often far from population centers. There also were transportation issues. And some lowlands were not a good place to grow wheat. Hans Joachim Braun,one of the experts, says now is a good time to increase wheat production. In the last four years we have seen three major price hikes, where the wheat price and other staple process exploded. And that puts a big, big bill on countries which are depending on wheat imports, and Africa is the biggest wheat importer. He also says demand for wheat in sub-Saharan Africa is growing faster than for any other crop. With higher income people would like to have more diversified food. But that is possible not the most important one. The most important one is that there is a tremendous migration of in particular male labor to the cities. And wheat products are convenient food because you can easily buy it. It's easy to process and you also can store it for a few days, which is different from some of the maize and rice products. There are three possible challenges for growing more wheat in Africa: climate change, disease and pests, like insects. Mr. Braun says rising temperatures should not have a major effect on wheat. In fact, he says, it could help wheat grow in areas with high rainfall totals. As for fighting disease and pests, experts suggest growing more resistant crops. In addition, railroads and roads would have to be improved so large amounts of wheat could be moved to large markets. Question: Why is there a higher demand for wheat in sub-Saharan Africa? Yes or no, is the answer "Because male labor are crowding into the cities."?
Answer: No

Question: Article: James Cleveland Owens was the son of a farmer and the grandson of black slaves:His family moved to Cleveland when he was 9.There,a school teacher asked the youth his name. "J.C."he replied. She thought he had said"Jesse",and he had a new name. Owens ran his first race at age 13.After high school,he went to Ohio State University.He had to work part time so as to pay for his education.As a second-year student, in the Big Ten games in 1935,he set even more records than he would in the Olympic Games a year later. A week before the Big Ten meet, Owens accidentally fell down a flight of stairs.His back hurt so much that he could not exercise all week,and he had to be helped in and out of the car that drove him to the meet.He refused to listen to the suggestions that he give up and said he would try, event by event.He did try, and the results are in the record book . The stage was set for Owens' victory at the Olympic Games in Berlin the next year, and his success would come to be regarded as not only athletic but also political.Hitler did not congratulate any of the African American winners. "It was all right with me,"he said years later."I didn't go to Berlin to shake hands with him,anyway." Having returned from Berlin,he received no telephone call from the president of his own country, either.In fact, he was not honored by the United States until 1976,four years before his death. Owens'Olympic victories made little difference to him.He earned his living by looking after a school playground,and accepted money to race against cars,trucks,motorcycles,and dogs. "Sure,it bothered me," he said later."But at least it was an honest living.I had to eat." In time,however, his gold medals changed his life."They have kept me alive over the years," he once said,"Time has stood still for me.That golden moment dies hard." Question: Which of the following is the suitable title for the text? Yes or no, is the answer "Jesse Owens,a Great American Athlete"?
Answer: No

Question: Article: As A/H1N1 continues to spread, experts from the Centers for Disease Control to the World Health Organization to neighborhood doctors are calling on the people to practice smart flu prevention techniques. Here are some tips to keep body improved and immune system ready to fight infection. Wash Your Hands And wash them often, in hot soapy water, and for the amount of time it takes you to sing "Happy Birthday" twice. Get Enough Sleep This means slightly different things to different people, but try to get 8 hours of good rest each night to keep your immune system in top flu-fighting shape. Keep Hydrated Drink enough water each day to clear poisonous matter from your system and keep up good moisture production in your body. Eat Immune-Improving Foods Keeping you body strong and ready to fight infection is important in flu prevention. Fatty foods can slow your metabolism , make you feel inactive, and weaken your immune system. So stick with whole grains, colorful vegetables, and vitamin-rich fruits. Avoid Alcohol Alcohol is likely to decrease your resistance to infections and further damages the immune system. So avoid alcoholic drinks to keep your immune system strong. --------------------------? Proper exercise-for example walking for 30-40 minutes 3-4 times a week-supports the immune system by increasing circulation, oxygenating the body, removing poisonous material through sweat, and reducing tension and stress. So get moving! Avoid Contact with Sick People If you're coughing or sneezing, cover your mouth(and then wash your hands),and if you have to be around someone who is sick, try to stay a few feet away from them and avoid physical contact. Know When to Get Help A/H1N1 can look like regular flu, so don't feel like you necessarily are infected if you're exhibiting flu-like symptoms . But do go to your doctor if you live in an area where there are recorded cases, or if your symptoms are very serious. Question: To fight A/H1N1 infection, it's helpful for us to _ . Yes or no, is the answer "keep away from alcoholic drinks"?
Answer:
No