补全短文。根据短文内容，从短文后的A～F 选项中选出适当的选项补全短文，并将选项的编号依次填入下面的表格内，其中有一项是多余的。（共5小题，每小题1分；计5分）
How do you remember the way to your house? Where do dreams e from? 【小题1】 A British scientist showed that “sleep can improve one’s memory.” 【小题2】 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. 【小题3】 It might make a person more talented.
There was more interesting things about the brain. 【小题4】 Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning(打哈欠) keeps our brains “cool”, which makes us think quicker.
【小题5】
① Eat healthy foods.
② Get a lot of playtime or exercise.
③Don’t drink or smoke.
④Use your brain a lot.
A. Our brains only work in the daytime.
B. It’s not a dream for students to study when they sleep.
C. Your brain uses less energy than a fridge light’
D. What’s more, another scientist in the USA found that there was a “talent button”in the human brain.
E. Here are some pieces of advice to keep a good brain.
F. It’s your brain that does these things.
F
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(答案→)F
解析：这篇短文描写了我们神奇的大脑，指出我们的大脑在我们休息时，仍在工作，且需要能量很少。并提出了如何保持良好记忆力的几条建议。
【小题1】联系上文，梦来自哪里？可知选F，那是你大脑做的事情。
【小题2】联系下文，实际上，你的大脑在夜以继日的工作，及上文描述，可知选B，对于学生来说在睡梦中学习不是白日做梦。
【小题3】联系下文，它会让一个人更有天赋，可知前文叙述的是有关天赋的事情，故选D，更重要的是，另一位美国科学家说，在人类大脑里面有一个天才按钮。
【小题4】联系下文，只要两个香蕉就能共给大脑工作一整天的能量。故选C，你的大脑比冰箱里的灯用的能量还要少。
【小题5】联系下文的几条建议，可知选E，这有几条如何保持良好记忆力的方法。