WebSQL is a SQL-like （1） language for extracting information from the web. Its capabilities for performing navigation of web （2） make it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a （3）, all the pages that can be reached from a given URL through （4） that match a pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common （5） Interface.

A. query 

B. transaction 

C. communication 

D. programming

因票据纠纷提起的诉讼，由被告住所地或者（）

A.票据签发地法院管辖

B.票据支付地法院管辖

C.票据付款人住所地法院管辖

D.原告住所地法院管辖