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问题 选择题

改革开放30多年来，我国个体经济发展表。个体经济得以恢复和发展的原因在于

[ ]

①它是社会主义市场经济的重要组成部分　

②它适应了我国现实生产力的状况　

③它可以吸纳大量人口就业　

④它是以劳动者自己劳动为基础的经济成分

A．①②  

B．①③  

C．②③  

D．②④

答案

答案：A

单项选择题

房水产生于 ( )

A．脉络膜
B．脉络丛
C．蛛网膜颗粒
D．睫状体
E．巩膜静脉窦
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单项选择题

An Intranet is (66) the application of Internet technology within an internal or closed user group. Intranets are company (67) and do not have a (68) connection to the Internet. Used properly an Intranet is highly effective corporate tool, capable of regularly (69) information to empower the workforce with the information needed to perform their roles. Used in this way, an Intranet represents a step towards the (70) office.

A．common

B．shared

C．special

D．specific
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