为了避免TCAS告警，在爬升过程中的最后2000英尺，飞行员应遵循垂直速度限制，特别

用三条长度分别为2cm，3cm，5cm的线段可以围成一个钝角三角形。[ ]

特异性投射系统的特点是

A．弥散投射到大脑皮质广泛区域

B．点对对点投射到大脑皮质特定区域

C．上行激活系统是其主要结构

D．改变大脑皮质兴奋状态是其主要功能

E．对催眠药和麻醉药敏感

在了解一个人时，人们可能被这个人的某种突出特点所吸引，以至忽视了这个人的其他特点和品质，这种现象被称为( )。

A．投射作用

B．晕轮效应

C．第一印象

D．刻板印象

根据域名代码规定，com代表

A) 教育机构
B) 网络支持中心
C) 商业机构
D) 政府部门

SOX is an alternative (156) for XML. It is useful for reading and creating XML content in a (157) 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 (158) have not reached a point where their tree views, tables and forms can completely substitute for the underlying (159) language. This is not surprising when one considers that developers still use a text view, albeit enhanced, for editing other languages such as Java. SOX uses (160) 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．graphic

B．program

C．command

D．text