某患者血常规化验单显示,血液中红细胞数量少可能患有
A.胃炎
B.贫血病
C.坏血病
D.流感
答案:B
红细胞的数量较正常值少,故此人可能患有贫血,应多吃一些含铁或是蛋白质丰富的食物。
XML is a (71) language for documents containing (72) information.
Structured information contains both content(words, pictures, etc.)and some indication of what role that content plays(for example, content in a section heading has a different meaning from content in a footnote, which means something different than content in a figure caption or content in a database table, etc.). Almost all documents have some structure.
A markup language is a (73) to (74) structures in a document. The XML specification defines a standard way to add markup to (75) .
(72)处填()。
A.struction
B.structrual
C.structure
D.structured
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