input question: Write a multi-choice question for the following article: Article: Tips for Getting the Most out of a "Photo walk" Photo walks are a great way to get out and get clicking, either by yourself, with a couple of friends, or with a group of people. They can be wonderful for seeing a neighborhood or wild space with new eyes, getting inspired to be more creative with angles and subjects, as well as simply spending time with fun people. Here are a few tips for making sure you get the most out of a photo walk. Pick a spot with lots of interest A photo walk is a perfect excuse to go exploring a new area. However, if you've never been to the scene before, you might be disappointed at the final photos. Base your chosen spot on what you feel like photographing---whether that is buildings, people, busy streets, a festival, nature and so on, and make sure the place you're heading for is filled with what you most want to shoot. It will pay off in a satisfying walk if you research your chosen spot beforehand and know what to expect. Invite anyone, no matter what their skill level is You'll be surprised at what you learn from people who seem to know nothing about photography. Even with a simple camera, they can catch some outstanding photos. So bring Aunt Betty or your 10-year-old nephew or anyone else whose company you might enjoy on a walk and keep an open mind. Don't forget them Be sure to take the important small things, such as an extra memory card (or two), an extra fully charged battery, comfortable shoes and clothing. And remember a notepad and pen for taking down notes about places, times, conditions, the names and information of people you meet and any other information you might want to remember about certain shots. Keep an eye out for danger Apart from watching the sky for rain, you'll want to watch out for other people as well. Smartphones are always a target for thieves but they have become much clearer about the value of digital cameras. Don't make yourself a target by standing for a very long time holding your camera out in front of you. If you're in an area that is really...???
output answer: Question: You are supposed to hold the camera around your wrist or shoulder in case _ .Options:A it is stolen by a thiefB it gets wet in the rainC it loses some informationD it falls down on the groundAnswer:A

Write a multi-choice question for the following article: Article: "Why do we have to learn this useless thing?" Of all the questions I have heard from my students during my years in the classroom, this was the one most frequently asked. I would answer it by telling them about an experience I once had. It was an experience I had with a students, who I shall call Alan, early in my teaching career. When Alan was in the eighth grade, he majored in "trouble". He had studied how to be a bully and was getting his master's degree in "thievery". Every day I had my students memorize a famous saying from a great thinker. No one complained about this daily routine more than Alan -- right up to the day he was dismissed. Then I lost touch with him for five years. Then one day, he called. He told me that after being sent to juvenile prison , he hated himself so much that he had cut his wrists with a knife. He said, "You know what? Mr. Schlatter, as I lay there with my life running out of my body, I suddenly remembered that useless saying you made me write twenty times one day. 'There is no failure except in no longer trying.' Then it suddenly made sense to me. As long as I was alive, I wasn't a failure, but if I allowed myself to die, I would most certainly die a failure. So with my remaining strength, I called for help and started a new life." At the time he had heard the saying, it as a pebble which made no sense to him. But when he needed guidance in a moment of difficulty, it had become a diamond. And so it is to you. I say, gather all the pebbles you can, and you can count on a future filled with diamonds.
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Answer: Question: What can we learn from the passage?Options:A Remembering some saying from great thinkers is very important.B Alan is not a good student because he didn't memorize the sayings.C Sometimes the small thing in the life may become a wise guidance when we are in trouble.D Try to collect as many pebbles as we can because they will become shining diamonds one dayAnswer:C

Q: Write a multi-choice question for the following article: Article: The size and location of the world's deserts are always changing. Over millions of years, as climates change and mountains rise, new dry and wet areas appear. But within the last hundred years deserts have been increasing after frightful speed. This is partly because of natural changes, but most responsible for creating deserts are men. Man can make deserts, but they can also prevent them from getting bigger. Algeria is planning a green belt of trees along the edge of the Sahara Desert to stop the sand. In China, too, _ are being built in the northwest to keep the desert from growing. But desert still threaten the world. Experts believe that land that is on the way to becoming deserts equals the size of Australia, Russia and US put together. Can we stop the spread of the world's deserts and save the land that is so essential to mankind? Yes, we can, and we must.
A: Question: The word "windbreaks" means _Options:A high walls as a belt to stop the windB trees planted as a belt to stop the windC long and deep ditch as a belt to stop the windD men stood side by side as a belt to stop the windAnswer:B

Problem: Given the question: Write a multi-choice question for the following article: Article: Taste is such a subjective matter that we don't usually conduct preference tests for food. The most you can say about anyone's preference is that it's one person's opinion. But because the two big cola companies--Coca-Cola and Pepsi Cola are marketed so aggressively, we've wondered how big a role taste preference actually plays in brand loyalty. We set up a taste test that challenged people who identified themselves as either Coca-Cola or Pepsi fans: Find your brand in a blind tasting. We invited staff volunteers who had a strong liking for either Coca-Cola Classic or Pepsi, Diet Coke, or Diet Pepsi. These were people who thought they'd have no trouble telling their brand from the other brand. We eventually located 19 regular cola drinkers and 27 diet cola drinkers. Then we fed them four unidentified samples of cola one at a time, regular colas for the one group, diet versions for the other. We asked them to tell us whether each sample was Coke or Pepsi; then we analyzed the records statistically to compare the participants' choices with what mere guess-work could have accomplished. Getting all four samples right was a tough test, but not too tough, we thought, for people who believed they could recognize their brand. In the end, only 7 out of 19 regular cola drinkers correctly identified their brand of choice in all four trials. The diet-cola drinkers did a little worse----only 7 of 27 identified all four samples correctly. While both groups did better than chance would predict, nearly half the participants in each group made the wrong choice two or more times. Two people got all four samples wrong. Overall, half the participants did about as well on the last round of tasting as on the first, so tiredness, or taste _ , was not a factor. Our preference test results suggest that only a few Pepsi participants and Coke fans may really be able to tell their favorite brand by taste and price.
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The answer is:
Question: According to the passage the preference test was conducted in order to _ .Options:A show that a person's opinion about taste is mere guess-workB compare the ability of the participants in choosing their drinksC find out the role taste preference plays in a person's drinkingD reveal which cola is more to the liking of the drinkersAnswer:C