病人仰卧，双腿屈曲，借以减轻腹部肌肉的紧张，最常见于( ) A．急性腹膜炎 B．

下图数据的变化，主要是由于签订了

A．《南京条约》    

B．《瑷珲条约》

C．《马关条约》    

D．《辛丑条约》

中学各科教学普遍采用的教学方法是（）

A．谈话法

B．实习法

C．练习法

D．实验法

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

建筑工程质量的保修范围和最低保修期限由( )规定。

A．业主

B．国务院

C．监理单位

D．项目经理

宝石的颜色绝大多数颜色都是由致色元素所致，宝石中最常见的致色元素有几种：（）

A、七种

B、十种

C、八种

D、九种