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【单选题】
P12.不能用来作为表或查询中“是否”值输出的控件是A.
复选框
B.
切换按钮
C.
选项按钮
D.
命令按钮
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】communication system
【单选题】The aviation communication system consists of airborne communication system on the plane and communication system on the ground, which can be used for , , and plane-to-plane communication.
A.
captain to F/O, F/O to Captain
B.
Pilots to ATC, ATC to Pilots
C.
air-to-ground, air-to-air
D.
Flight to Airline, Airline to Flight
【单选题】关于刑事诉讼的秩序价值的表述，下列哪一选项是不正确的？
A.
通过惩罚犯罪维护社会秩序
B.
追究犯罪的活动必须是有序的
C.
刑事司法权的行使，必须受到刑事程序的规范
D.
效率越高，越有利于秩序的实现
【单选题】In a data communication system, the transport media with the widest frequency band and best reliability is the( ).
A.
radio channel
B.
coaxial cable
C.
twisted--pair cable
D.
fiber optic cable
【简答题】The aviation communication system consists of airborne communication system on the plane and communication system on the ground, which can be used for , , and plane-to-plane communication.
【单选题】Beijing is a pleasant place with convenient transportation and communication system.
A.
shocking
B.
pleasing
C.
boring
D.
surprising
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