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You load an XmlDocument named doc with the following XML. World Atlas Dictionary You need to use an XPath query string to select the two book nodes. Which code segment should you use? （）

单选题
2022-02-24 01:44
A、Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes(.)
B、Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes(book)
C、Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes(bookstore//book)
D、Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes(books/book)
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正确答案
D
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标签： CMS专题 微软认证考试 护理学章节练习
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