尺蠖静止不动时，它的形状像树枝；某些比目鱼、避役等动物身体的颜色能随着环境变化而 发布时间：2017-04-29 22:52 │ 来源：www.tikuol.com 题型：选择题 问题： 尺蠖静止不动时，它的形状像树枝；某些比目鱼、避役等动物身体的颜色能随着环境变化而变化；金龟子遇到敌害时会假死，这些行为属于A．节律行为B．防御行为C．繁殖行为D．领域行为
题型：选择题 完型填空。 Today, English is spoken in many countries. 1 English spoken in the UK is a little different from that in the USA in spelling, meaning, pronunciation, grammar, usage and so on. Sometimes, 2 English spoken in the UK is very different in every region (区域) 3 the country. Differences in spelling don't 4 speakers of British English from understanding the meanings of the words. 5 , they don't prevent speakers of American English from understanding the meanings either. 6 in spelling are not a big problem for even speakers of English as a 7 language. However, when different words in British English and American English are used to 8 the same thing 9 the same word has different meanings in British English and American English, sometimes people will not be understood if they don't know common differences between British English and American English in meanings and usages. Sometimes even Americans and British people do not 10 each other because of different word meanings. 11 , the British word "brolly" is an"umbrella" in America. And the British 12 potato chips "crisps". All of these differences led British writer George Bernard Shaw to 13 that Britain and America are two countries 14 by the same language! That's the reason why confusion or misunderstanding will be caused in some situations. Of course, such confusion will 15 happen to speakers of English as a second language. ( )1. A. T herefore( )2. A. ever ( )3. A. within ( )4. A. force ( )5. A. However ( )6. A. Sentences ( )7. A. first ( )8. A. describe ( )9. A. as ( )10. A. understand ( )11. A. That is ( )12. A. explain ( )13. A. suggest ( )14. A. divided ( )15. A. never B. So B. still B. outside B. prevent B. As a result B. Letters B. second B. buy B. but B. know B. Like B. call B. announce B. separated B. seldom C. But C. now C. around C. expect C. Of course C. Differences C. new C. punish C. otherwise C. meet C. Such as C. say C. joke C. joined C. not D. And D. even D. above D. help D. Even though D. Orders D. useful D. praise D. or D. talk to D. For example D. talk D. introduce D. connected D. also 查看答案
题型：选择题 某男，66岁，头摇肢颤，持物不稳，腰膝酸软，失眠心烦，头晕耳鸣，善忘，神呆，舌质红，苔薄白，脉细数，证属颤证之（）A.阳气虚衰证B.痰热风动证C.气血亏虚证D.髓海不足证E.风阳内动证 查看答案