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问题 单项选择题 A1/A2型题

FPD可用于DSA的根本原因是（）

A.对比度好

B.分辨率高

C.成像速度慢

D.可以动态成像

E.视野大

答案

参考答案：D

解析：FPD的时间分辨率高，所以可以用于动态成像和DSA。

单项选择题

改革开放30多年来，中国的选人用人制度逐步展开、不断深化，取得了巨大成就，以下不能体现中国干部人事制度变迁轨迹的一项是( )

A．推出新闻发言人制度

B．建立公务员制度

C．实行企事业单位人员聘用制

D．实行干部“四化”
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单项选择题

SOX is an alternative syntax for (71) . It is useful for reading and creating XML content in a text editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML (72) have not reached a point where their tree views, tables and forms can completely substitute for the underlying. (73) language. This is not surprising when one considers that developers still use a (74) view, albeit enhanced, for editing other languages such as Java. SOX uses (75) to represent the structure of an XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.

A．tags

B．cookies

C．editors

D．creators
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