人的眼睛结构由瞳孔等多个部分组成，其中一个是位于瞳孔和巩膜之间的园环状组织，它含有斑点、细丝、条纹等细节特征，尤为重要的是，自组织形成后，在成年人的生命周期里都是保持不变的，因此可以用于识别身份。这种生物识别技术是（ ）。
Anne's life before the secret annex, what life was like in hiding, and the legacy of her diary. Black-and-white illustrations including maps and diagrams provide historical and visual reference in an easy-to-read biography written in a way that is appropriate and accessible for younger ...
Who was Sonnet 116 written for?Question:Who was Sonnet 116 written for?William Shakespeare:William Shakespeare was born in 1564 in Stratford-upon-Avon, England. His father was a tanner, but Shakespeare did not want to adopt his father's trade. Instead, he became an actor and playwright. Dur...
That was a great match. I really like watching tennis games. M: Me too. I think tennis is an exciting sport. W: I think so. Do you play tennis, John? M: Yes, but not very well. Do you play? W: A little. How about a game on Tuesday afternoon? M: Sure. Text 7 【原文...
百度试题 结果1 题目This letter was written(write)by John who missed his family badly. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
1、定义不同 who和whom都是人称代词，who为主格人称代词(Subject Pronoun), whom为宾格人称代词(Object Pronoun)who， whom 用于指人，who 用作主语、宾语和表语，whom用作宾语。在口语中，有时可用who代替whom，who和whom做宾语时可省略。The girl who often helps me with my English is from ...
The student who answered the question was John. 回答问题的那个学生是约翰。(who answered the question是关系代词who引导的定语从句,用以修饰who先行词student,who在从句中用作主语)I know the reason why he was so angry. 我知道他这么生气的原由。(why he was so angry是关系副词引导的定语从句,用以修饰...
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Books are written to tell you about all the wonderful things in the world and also about people and their ideas. Books,magazines,TVs, radios and films all help us to communicate with each other. They all help us to know what is going on in the world and what other people are thinking...
John Stuart Mill (1806-1873) was an influential philosopher, economist, and politician as well as a high-level employee of the East India Company. A controversial figure in 19th-century Britain, he advocated the use ofclassical economic theory, philosophical thought, and social awareness in politi...