网页的META标签是指（） A: title、h1、keywords B: description、alt、keywords C: robots、keywords、description D: keywords、description、h2

Which one is the proper writing of the keywords:______ A: Keywords: English, vocabulary, tendency B: keywords: Collocation Context Connotation C: keywords: mass media D: keywords: nuclear waste, nuclear fuel cycle, remediation, bioremediation, citrobacter, heavy metal accumulation, uranium transuranic elements, technetium, tributyl phosphate

Keywords关键字词

关于网站中的keywords标签的理解,错误的是?( ) A: 网站内容页的keywords首选文章tag B: keywords包含的关键词最好限制在3-5个之内 C: 网站keywords相对于title、description来说,重要性程度最高 D: 网站不同页面的keywords设置最好不同

Most of the journals also ask to provide some keywords in the paper. It is wise to repeat keywords from the title of the paper: A: . True B: . False

In a 4-level B tree with 15 keywords, the maximum number of nodes containing keywords is () A: 5 B: 6 C: 10 D: 15

We should not include keywords in the title.

Biographical notes refer to phrases, keywords, and even pictures.

Keywords can be selected from the method used in a paper.

查看关键字列表的命令是keywords。