Write a multi-choice question for the following article, with the given choices and answer: Article: As skies are filled with millions of migrating birds, European scientists say the seasonal wonder appears to be strange: The fatter the bird, tile better it flies. The results of their study led to a theory opposite to a central one of aerodynamics , which says that the power needed to fly increases with weight. For birds, obviously, the cost of flying with heavy fat is much smaller than we used to think. Researchers found that red knot wading birds double their normal body weight of 100 grams before making their twice-a-year nonstop flight between the British Isles and the Russian Arctic. Distance: 5,000 kilometers. Another study in the magazine Nature measured the advantage of flying in an aerodynamic group which allows birds to save energy by flying smoothly and quietly in the lead bird' s air stream. Flying in groups, their heart rates were 14.5 percent lower than flying alone, according to Henri, a French scientist. The findings help explain how birds complete difficult migrations. Researchers had thought that thinner, stronger birds would have the best chance to survive. The first study suggests that building up fat to be burnt as fuel during the migration is worth more than the energy it takes to carry the additional weight. In the study, researchers said their team studied the birds flown at different body weights during 28 simulated flights. They forced a small amount of special water into the birds' bodies so that they could measure the amount of energy burnt during the flight. Options: A separately B alone C in groups D in pairs Answer: C in groups Question:
----
Answer: During their migrating flight, red knot wading birds can save energy by flying

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Mr. Eckerd at the end of the street was a different fellow with a different kind of house. He let kids from the neighborhood come to see his house, but only if they had written permission from their parents, and if he'd already spoken to the parents before. What made it so different? He shared his home with rescued animals that the county couldn't keep. He had the permission to have things like monkeys, large cats, and other strange creatures. His house had the ivy -covered brick wall and the iron gate across the driveway. Once you went inside, the hedges lining the driveway were carved into the shapes of animals. There were other pretty plants on the grounds, too. The old brick house held a lot of surprises. The double doors with the lion's head door knockers opened into a large flat entryway. In the wooden board walls all around, there were fish tanks with colorful fishes. The ceilings were painted with scenes of plants and rare animals. Room opened off from there. Continuing down the hall, you came to a large courtyard, which had been caged in, partly open to the sky .A large group of tiny monkeys shook up and down trees. You had to walk through a caged tunnel into other parts of the house. They called out to whoever walked in, hoping for treats of fruits, nuts, and seeds. Behind that, the hall continued to a room full of snakes and lizards. It felt like a desert in that room, so dry and hot. It was not everyone's favorite room, but it certainly was interesting. The final room was actually out back, and definitely not something to miss. It was much like a large glass bird cage or a greenhouse. It was there that you would usually find Mr Eckerd on a bench next to some carvings of jungle animals. He was watching the Bengal tiger that wandered back and forth inside the cage. Mr. Eckerd's house was the strangest and most unique place in town, a place very well worth seeing. Options: A It was big and frightening. B It was full of flowers and gardens. C It had wild animals inside and outside. D It was an amusement park. Answer: B It was full of flowers and gardens. Question:
A: What was different about Mr. Eckerd's house?

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Parents need to be good role models to help their children make sensible financial decisions, according to Adam Hancock and his team, from East Caronlina University in the US. Their work highlights that parents who argue about finances contribute to increasing credit card debt among their children during their students years. Their work is published online in Springer's Journal of Family and Economic Issues. Credit card debt among college students has been a growing concern for researchers and policymakers over the last decade. In addition, there is growing concern among educators that more students are dropping out of school, not because of academic failure, but because of financial reasons, and credit card especially. Hancock and colleagues' study is the first to examine how parental interactions, and financial knowledge and attitudes may have a cumulative effect on the number of credit cards students own and their level of credit card debt. The researchers analyzed data for 420 undergraduate students from seven different American universities, who took part in the College Student Financial Literacy Survey. According to the online survey, nearly two-thirds of students had a credit card, and nearly a third had more than one. Those students who reported that their parents argued about finances were more likely to have more than two cards than the students whose parents who did not argue about finances. In terms of debt, those students who had two or more credit cards were nearly three times more likely to report having credit card debt over $500. The researchers conclude, "It is clear that the influence of parents cannot be neglected. Researchers, educators and policymakers should work in finding effective ways to increase the positive financial behaviors for college students. We need to help students learn financial skills and establish healthy financial attitudes at earlier ages to prevent poor financial habits from taking root. " Options: A get wealthy B have argument C buy more things D become in debt Answer: D become in debt Question:
Answer: If you have two or more credit cards, you are more likely to _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Dereck Joubert and his wife, Beverly, have made many films about wild animals in Africa. Their films and photographs are very popular and one of the photographs has been on the front cover of a National Geographic magazine. A working day for Dereck and Beverly started very early--at 4:30 in the morning! That's when they get up and start filming. And it's a long day--they often work until 8:30 in the evening. In the winter it's very cold and in the summer it can be 40C. Dereck always does the filming--Beverly never does that, and she doesn't write. But Dereck never takes photographs or records the sound. They work very well as a team, and they both believe we should shoot animals with cameras--not with guns! When they have finished filming and taking photographs for the day, they have dinner and Dereck usually writes while Beverly looks at her photographs. At night, they usually sleep in a small tent, but they sometimes sleep in the Land Cruiser--when they're very close to wild animals, it's sometimes safer to sleep in the car! Dereck and Beverly have also traveled around the world and given talks about their work. Dereck says that the animals are not just something to look at--they play an important role. Beverly thinks the wild animals can teach us a lot about ourselves. Options: A in a car B in a tent C in a house D in a hotel Answer: B in a tent Question:
----
Answer:
Dereck and Beverly usually sleep _ at night.