Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Ever get that feeling you're being watched? Well, if you're a dog-owner, you may have a point. Dogs are able to watch people's interactions with one another to determine who holds yummier treats, according to a new study. This study joins others that show dogs are good observers of human behaviors and feelings. It offers evidence that dogs use information not only from people's direct interactions with them, but also their interactions with one another. In the study, dogs watched a man ask two women for some of their corns. Both women gave the man corns when he asked, but in response to one woman, the man showed his enthusiasm and said the corns were so delicious. In response to the other woman, he gave the corns back and called them _ (in Spanish;the study was conducted in Argentina). After these interactions, the man left and an assistant holding the dog let the dog go. While many dogs didn't approach either woman, the dogs that did have a preference tended to prefer the woman with the yummier food. Other studies of dogs' people-watching ability have found dogs are able to tell the difference between happy and sad faces in their owners. They prefer people who give others food when asked over people who don't give others food. And in one study, dogs turned toward crying people more often than toward talking people. So how much do dogs really understand about the humans around them? That's not totally settled yet. In a strange twist to the Argentine study above, when the researchers tried an experiment in which they put two plates of corns on a table and had a man react to each plate, dogs didn't preferentially approach the tastier plate afterward. You could say dogs watch for the interaction between two persons, not just how a person reacts. Yet a previous study found dogs will choose boxes that people reacted to happily, but not boxes people reacted to with a disgusted face. Well, either way, you can be sure Fluffs is keeping an eye on you, to the best of her ability. The study was published in the journal... Options: A Dogs prefer yummier foods. B Dogs can read human actions and feelings. C Dogs can interact with humans easily. D Dogs like to copy human's behavior. Answer: B Dogs can read human actions and feelings. Question:
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Answer: What does the study mentioned in this passage show?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The first ting we do is to put an APB and this goes to all the police stations in the country. Next we telephone the hospitals. Often the person we are looking for has been in an accident. Then we might try parents, friends or relatives they might be with. We try to follow their movements and to find the last person they saw in local or national papers--especially papers they might read. There are other things we can do: put posters in places where they might be, go on television. Here in America there is a magazine in which there are photographs of missing children. This is often the last hope. Of course, with nearly two million missing children every year, we can't do all these things for everyone. We haven't got the time, or the money , or the people who work for it. Options: A can always find him B couldn't always try every way mentioned above C just try one way or another D won't give up until they find him Answer: B couldn't always try every way mentioned above Question:

A: According to the passage, when they are looking for a missing child, they

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Countries must learn to share water fairly if they are to prevent warring over water as population growth and climate change make it ever more scarce. Farming uses 70 percent of the fresh water taken from the world's lakes and rivers and need from farms is set to increase by 14 percent in the next 30 years. Water conflicts can happen in water-stressed areas among local communities and between countries. The lack of instruments for water sharing _ already difficult conditions. In the absence of clear rules, things will not be organized or arranged in order and power plays an important role. While humans drink between 2 and 5 litres of water a day, it takes 1,000-2,000 litres to produce a kilogram of wheat and up to 15,000 litres to produce a kilo of grain-fed beef. The daily consumption of water per person is a thousand times more than the consumption through drinking. Already 1.1 billion people lack clean water and, with the world's population set to grow from 6.5 billion to 8 billion by 2025, 1.8 billion people will face water scarcity by then. Global warming will exacerbate the problem, especially in poor, dry areas. To improve cross-border cooperation on water use, the 10 countries on the Nile are negotiating a water-sharing agreement which the Food and Agriculture Organisation hopes will be a model for other areas where the scarce water can be shared out peacefully. Options: A Water conflicts can arise in poor and dry areas. B Countries must learn to share water fairly. C What caused water conflicts. D Water consumption is increasing. Answer: B Countries must learn to share water fairly. Question:
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The answer is:
What's the passage mainly about?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: The Lunar New Year, which starts in late January this year, is the most important festival for Chinese people as most of them drop any business at hand to go back to their hometown to see their families. It is a tradition that has been cherished since ancient times, but as social mobility increases in modern times, the road to family reunions has become very uneasy. It is not the higher travel costs, nor the expected big spending on gifts and other festival items, but the train ticket that has driven many travelers mad. I've heard some colleagues complain that they have tried every means to secure a train ticket, only to find it a mission impossible. Some of them have turned to the latest software to aid online booking; others have sought help from friends to increase the possibility of successful booking. No doubt chunyun, the Spring Festival travel season, is the largest-scale annual human migration in the world. Last year, 220 million passengers traveled by train during the Spring Festival season, which usually lasts 40 days. It is a huge jump from 10 years ago, when the number was 128 million. With the big sudden increase in demand, the railway company has increased investment in railway construction; still, it cannot bridge the supply gap, leading to fierce public complaints and criticism. Admittedly, it is almost impossible for the railway company to suddenly improve its capacity to meet the explosive demand during the Spring Festival holiday. Moreover, any temporary increase in capacity would become unnecessary after the holiday and mean great commercial losses during the off season. What the company can reasonably do is gradually improve its capacity while focusing on better distribution of its existing resources during the special peak season. At any rate, however, the problem cannot be solved overnight. Options: A Optimistic. B Objective C Subjective D Critical Answer: B Objective Question:
A:
What's the tone of the whole passage?