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问题 单项选择题

当生产、生活用水量达到最大，且市政给水管道仍能满足室内外消防用水量时，室内消防泵进水管宜直接从（）取水。

A．工业用水管道

B．小区排水管道

C．市政管道

D．饮用水管道

答案

参考答案：C

单项选择题

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) .

（75）处填（）。

A．file

B．article

C．documents

D．literature
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单项选择题

某企业上年实际投资资本平均总额4400万元，为扩大产品销售规模，计划年初追加600万元营运资本，企业预计投资资本回报率为16%，则该企业的目标利润为( )万元。

A．704
B．608
C．800
D．900
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