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问题 单项选择题

1岁小儿咳嗽3天，发热1天，两肺呼吸音粗糙，可闻及少许粗中湿啰音，最可能的诊断是()

A.上呼吸道感染

B.支气管炎

C.支气管肺炎

D.支气管哮喘

E.毛细支气管炎

答案

参考答案：B

单项选择题

WebSQL is a SQL-like (6) language for extracting information from the web. Its capabilities for performing navigation of web (7) makes it a useful tool for automating several web-related tasks that require the systematic processing of either all the links in a (8) , all the pages that can be reached from a given URL through (9) that match a pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common (10) Interface.

A．paths

B．chips

C．tools

D．directories
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问答题

我国最早进行人工养殖的海藻是什么？
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