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4.同步喷油

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Fill in the blanks with the right words to complete the sentences. You will not need all of them.popularexpensivefirstimportantfitspecial1 The Olympic Games is a very ______ event for the athletes.2 It is better to choose a hobby which is not _ .3 Every afternoon from 2 o’clock till 4 o’clock, Jim goes to the gym. He is very .4 Tennis, football and swimming are all sports. People are doing them almost everywhere.5 Everyone is equal. No one receives __________ treatment.

综合布线系统中直接与用户终端设备相连的子系统是？

A. 工作区子系统
B. 配线子系统
C. 干线子系统
D. 管理间

由终端设备连接到信息插座的连线组成，用于连接终端设备与IO/Base的是

A. 工作区子系统
B. 水平布线子系统
C. 干线（垂直）子系统
D. 建筑群子系统

建筑物综合布线系统中的工作区子系统是指（）

A. 楼层接线间的配线架和线缆系统
B. 各楼层设备之间的互联系统
C. 由终端到信息插座之间的连线系统
D. 连接各建筑物的通信系统