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问题 单项选择题

关于腹腔穿刺液的认识错误的是()

A．穿刺液为脓液考虑化脓性腹膜炎

B．抽出新鲜血液很快凝固一定有实质性器官破裂

C．含胆汁的液体考虑有胆囊坏疽穿孔或十二指肠穿孔

D．胃穿孔有泔水样液

E．大肠或回肠破裂有粪样液体

答案

参考答案：B

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.

（27）是（）

A.browsers

B.servers

C.hypertexts

D.clients
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单项选择题 A1型题

珍珠的鉴别特征不包括下列哪一项（）

A.表面类白色，浅粉红色或浅蓝色

B.半透明，具特有的彩色光泽

C.质地坚硬，断面可见辐射状纹理，粉性

D.无臭，味淡

E.磨片可见"珍珠结构环"及"珍珠虹光环"
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