问题
填空题
我们熟悉定理：平行于同一直线的两直线平行，数学符号语言为：∵a∥b，b∥c，∴a∥c．这个推理称为______．（填“归纳推理”、“类比推理”、“演绎推理”之一）．
答案
∵平行于同一直线的两直线平行，（大前提）
∵a∥b，b∥c，（小前提）
∴a∥c．（结论）
∴这是一个三段论．属于演绎推理．
故填演绎推理．
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我们熟悉定理：平行于同一直线的两直线平行，数学符号语言为：∵a∥b，b∥c，∴a∥c．这个推理称为______．（填“归纳推理”、“类比推理”、“演绎推理”之一）．
∵平行于同一直线的两直线平行，（大前提）
∵a∥b，b∥c，（小前提）
∴a∥c．（结论）
∴这是一个三段论．属于演绎推理．
故填演绎推理．
Everybody dreams. Some people think dreams can tell us about the future. Other people think dreams tell us about ourselves. It’s like our 61 is talking to us. Why are dreams 62 strange and hard to understand? Some people think our brain uses 63 to talk to us. When we fly, swim, or fall down in our dreams, it has a 64 meaning. Lots of doctors help people 65 their dreams. They find that dreams tell us about our 66 and fears. These days, many scientists 67 that dreams are very important. During the day, we have many 68, and our brain receives a lot of information. When we dream, our brain 69 information that is not important, and puts the most important information into our 70. As we learn more about the brain, we may find answers to our questions about dreams.
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