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问题 选择题

中国革命先行者孙中山领导辛亥革命的旗帜是[ ]

A．“联俄、联共、扶助农工”三大政策

B．“民族、民权、民生”三大主义

C．“驱除鞑虏，恢复中华，建立民国，平均地权”

D．“民主、民族、民生”三大主义

答案

答案：B

选择题

下列地形中属于地堑构造的是：①华山西峰、②峨眉山万佛顶、③吐鲁番盆地、④渭河谷地 [ ]

A、①②

B、③④

C、①③

D、②④

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单项选择题

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 be queried via the Common ___(75)___ Interface.

A． hypertext　　

B．page　

C． protocol　

D．operation
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