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问题 单项选择题

文件列表框控件的 ______属性用来确定在列表框中显示的文件类型。

A．Path

B．Pattern

C．FileName

D．List

答案

参考答案：B

解析：[评析] Pattern属性返回或设置一个值，该值指示在运行时显示在FileListBox控件中的文件类型。

多项选择题

2010年实行关税配额管理的农产品有()。

A、小麦、大米、玉米

B、棉花

C、食糖

D、羊毛、毛条
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单项选择题

WebSQL is a SQL-like (26) language for extracting information from the web. Its capabilities for performing navigation of web (27) make it a useful tool for automating several web-related tasks that require the systematic processing of either ail the links in a (28) , all the pages that can be reached from a given URL through (29) that match a’ pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (30) Interface.

A．hypertext

B．page

C．protocol

D．operation
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