题目: 传导皮肤快痛的纤维是A.Aδ纤维B.Aα纤维C.B类纤维D.Aγ纤维 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1206/dfb28004e03071433ed71488204f824a.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:完形填空 完形填空。 Everybody dreams. Some people think dreams can tell us about the future. Other people think dreams tell us about ourselves. It's like our 1 is talking to us. Why are dreams 2 strange and hard to understand? Some people think our brain uses 3 to talk to us. When we fly, swim, or fall down in our dreams, it has a 4 meaning. Lots of doctors help people 5 their dreams. They find that dreams tell us about our 6 and fears. These days, many scientists 7 that dreams are very important. During the day, we have many 8 , and our brain receives a lot of information. When we dream, our brain 9 information that is not important, and puts the most important information into our 10 . As we learn more about the brain, we may find answers to our questions about dreams. ( )1. A. body ( )2. A. never ( )3. A. symbols ( )4. A. special ( )5. A. finish ( )6. A. hopes ( )7. A. reply ( )8. A. experiences ( )9. A. passes on ( )10. A. feelings B. spirit B. seldom B. examples B. serious B. forget B. rights B. believe B. dreams B. looks into . stories C. brain C. ever C. numbers C. similar C. understand C. positions C. doubt C. mistakes C. throws away C. lives D. heart D. often D. pictures D. great D. continue D. abilities D. worry D. inventions D. asks for D. memories 查看答案
题型:解答题 某服装厂现有甲种布料42米,乙种布料30米.现计划用这两种布料生产M,N两种型号的校服共40件,已知做一件M型号的校服需要用甲种布料0.8米,乙种布料1.1米.做一件N型号的校服需用甲种布料1.2米,乙种布料0.5米,按要求生产M,N两种型号的校服,有哪几种生产方案?请你设计出来. 查看答案
题型:单项选择题 软件生命周期的瀑布模型把软件项目分为 3 个阶段。以下哪—个是正常的开发顺序______。A.计划阶段、开发阶段、运行阶段 B.设计阶段、开发阶段、编码阶段 C.设计阶段,编码阶段、维护阶段 D.计划阶段,编码阶段、测试阶段 查看答案