问题
填空题
位于鼻腔顶壁的是 ___ 感受器，叫做嗅黏膜。其接受 ____ 物质、 ___ 气流的刺激，产生神经冲动沿 ____ 传入到大脑皮层而引起嗅觉。人的嗅觉很容易产生 ____ 性。人的嗅觉能力可以用能够引起嗅觉的气味物质的 _____ 来表示。
答案
嗅觉 挥发性 回旋式 嗅神经 适应 最低浓度
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位于鼻腔顶壁的是 ___ 感受器，叫做嗅黏膜。其接受 ____ 物质、 ___ 气流的刺激，产生神经冲动沿 ____ 传入到大脑皮层而引起嗅觉。人的嗅觉很容易产生 ____ 性。人的嗅觉能力可以用能够引起嗅觉的气味物质的 _____ 来表示。
嗅觉 挥发性 回旋式 嗅神经 适应 最低浓度
| 阅读理解。 |
| Long ago, people in Rome talked to one another in Latin. Pupils in school learned to read and write in Latin. Books are in Latin. Some Romans went to other parts of the world. They took their language with them. Soon Latin was used in many countries. It became a world language. People in other countries did not talk in Latin the same way. In each land, they changed the language a little. As time went by, they made more changes. At last they did not talk in Latin any more. New languages had come from the old one. People do not talk to one another in Latin today. But they still use many Latin words. You do, too. Street, wall, city, and salt are some of the Latin words we use. You are a pupil in school. Pupil is a Latin word. It means "little doll". |
| 1. Latin was used by people in _____. |
[ ] |
| A. Rome B. the United States C. Greece D. Texas |
| 2. The story says, "People do not talk to each other in Latin today. But they still use many Latin words," The word they means _____. |
[ ] |
| A. Although Latin words are not used today, people still talk to each other in Latin. B. Latin words are used today, but people do not talk to each other in Latin. C. Latin words are not used today, but people do not talk to each other in Latin. D. Although Latin words are used today, people still talk to each other in Latin. |
| 3. Which of the following does this story lead you to believe? |
[ ] |
A. It is not good to change a language. |
| 4. People in other countries did not talk in Latin . |
[ ] |
| A. the same way B. the different way C. at all D. any longer |
| 5. What happened to Latin when it was taken to other countries? (which sentence is exactly like the one in your book?) |
[ ] |
| A. In each land, people talked about each other. B. In each land, they changed the language a little C. In each land, the children had to speak some Latin. |