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I'm taking a test and have to guess the right answer to the question after the article. Article: How do you remember the way to your house? Where do dreams come from? It is your brain that does these things. A British scientist showed that "sleep can improve one's memory." It's not a dream for students to study when they sleep. In fact, your brain is working day and night. If you learn words before bed, a certain part of the brain may help you to remember the words while you sleep. What's more, another scientist in the USA found that there was a "talent button " in the human brain. It might make a person more talented. There are more interesting things about the brain. Your brain uses less energy than a fridge light. Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning keeps our brains "cool", which makes us think quicker. Here are some pieces of advice to keep a good brain: Eat healthy food. Get a lot of playtime or exercise. Don't drink or smoke. Use your brain a lot. Question: According to the passage, if we want to have a good brain, we should _ . Options: A: use our brains more B: sleep fewer hours C: work longer hours D: remember fewer things
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A

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I'm taking a test and have to guess the right answer to the question after the article. Article: Hello, everyone, I'm Xing Fei. I'm from China. My family name is Xing. I live in Bei Jing. My family is very large. In my family, my grandfather's father is the oldest one. He is now ninety-nine years old. My grandfather is eighty years old. And my grandma is eighty-two years old. They have four children, my uncle, my father, and my two aunts. I'm their grandson. My parents have two children, my sister and me. And I have four cousins. Now, I'm a student in No. 10 Middle school. And my sister is only five years old. My parents are both teachers. They love my family very much. So they work hard. We go to the park every morning. My mother says that it can help us keep healthy. Question: How many cousins does Xing Fei _ ? Options: A: five B: four C: ten D: no
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B

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I'm taking a test and have to guess the right answer to the question after the article. Article: On Thanksgiving Day, about 88 percent Americans eat turkey. But one lucky turkey not only will not be eaten but also will become famous. Every year, turkey farmers present turkeys to the US president. But instead of eating this turkey, the president gives it a "pardon". The turkey is flown to Florida for a thanksgiving parade . Then it lives on the farm for the rest of its life. Turkeys come from America and have been part of American culture for centuries. Benjamin Franklin even wanted the turkey to be America's national bird. Turkeys that are kept on farms are large, awkward birds that can not fly. But wild turkeys are quite fast. They can fly at speed up to 88 kilometers per hour. They can also run at 40 kilometers per hour. Turkeys don't have ears. They hear by using the growth of beaks . But their hearing is about five times better than human's hearing. Turkeys are such interesting birds. No wonder Benjamin Franklin wanted them to be American national birds. Question: The turkey doesn't have _ . Options: A: eyes B: ears C: a mouth D: wings
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B