当一个网页被搜索引擎Spider检索并收录进数据库后，搜索引擎Spider不会再回访这个网页。
当一个网页被搜索引擎Spider检索并收录进数据库后，搜索引擎Spider不会再回访这个网页。
Scrapy爬虫框架中，Spider负责（ ）。
Scrapy爬虫框架中，Spider负责（ ）。
“spider”在搜索引擎中发挥什么功能？
“spider”在搜索引擎中发挥什么功能？
Circe has often been described as “the spider and butterfly ”.
Circe has often been described as “the spider and butterfly ”.
LMT和spider都是非商用工具。（）
LMT和spider都是非商用工具。（）
In the movie Spider-Man, Peter Parker learns to ( ) his superhuman strength and protects New York City. A: embrace B: obsess
In the movie Spider-Man, Peter Parker learns to ( ) his superhuman strength and protects New York City. A: embrace B: obsess
以下不是使用Scrapy框架配置爬虫中所需要流程的是： A: 编写Scheduler代码 B: 编写Spider代码 C: 建立工程和Spider模板 D: 配置优化
以下不是使用Scrapy框架配置爬虫中所需要流程的是： A: 编写Scheduler代码 B: 编写Spider代码 C: 建立工程和Spider模板 D: 配置优化
I think the sequel to Spider-Man was just as good as the first movie.<br/>In fact, it was really ____<br/>. A: terrible B: terrific C: boring
I think the sequel to Spider-Man was just as good as the first movie.<br/>In fact, it was really ____<br/>. A: terrible B: terrific C: boring
What if Spider-Man doesn’t want his powers or the great responsibility that _________ with them? A: is coming B: comes C: are coming D: come
What if Spider-Man doesn’t want his powers or the great responsibility that _________ with them? A: is coming B: comes C: are coming D: come
Spider是一种只有登录后才会被引用的软件。()
Spider是一种只有登录后才会被引用的软件。()