DOM is a platform-and language- (11) API t

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问题:

DOM is a platform-and language- (11) API that allows programs and scripts to dynamically access and update the content, structure and style of WWW documents (currently, definitions for HTML and XML documents are part of the specification). The document can be further processed and the results of that processing can be incorporated back into the presented (12) . DOM is a (13) -based API to documents, which requires the whole document to be represented in (14) while processing, it. A simpler alternative to DOM is the event-based SAX, which can be used to process very large (15) documents that do not fit info the memory available for processing.

A.specific

B.neutral

C.contained

D.related

考点:计算机软件水平考试中级数据库系统工程师数据库系统工程师
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HPA-la同种抗体与哪种疾病有关()。

A.特发性血小板减少性紫癜

B.新生儿免疫性血小板减少性紫癜

C.血栓性血小板减少性紫癜

D.过敏性紫癜

E.血小板无力症

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长江沿江地带最主要的环境问题是:①土地荒漠化   ②酸雨   ③水土流失  ④土地盐碱化(  )

A.①②

B.②③

C.③④

D.①④

题型:单项选择题

下列引起腹泻的疾病中哪项是肠道感染病变()

A.结肠多发性息肉病

B.血吸虫病

C.Crohn病

D.吸收不良综合征

E.溃疡性结肠炎

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轴承损坏造成罗茨鼓风机轴承过热的正确处理方法是()

A.降低油压

B.消除漏气

C.降低介质温度

D.更换轴承

题型:单项选择题

成形工序中,毛坯可以分成变形区和不变形区,各种成形的变形性质主要是以毛坯的()的受力情况和变形特点作为依据的。

A.变形区

B.不变形区

C.两者都是

D.两者都不是

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