WebSQL is a SQL-like(71)language for extracting information from the Web.Its capabilities for performing navigation of Web(72)ma

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问题 WebSQL is a SQL-like(71)language for extracting information from the Web.Its capabilities for performing navigation of Web(72)make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a(73),all the pages that Can be reached from a given URL through(74)that match a pattern,or a combination of both.WebSQL also provides transparent access to index servers that Can bequeriedviathe Common(75)Interface.(2006年5月试题71~75)
(74)

选项 A、paths
B、chips
C、tools
D、direcctories

答案A

解析
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