The title below that best expresses the main idea of this passage is ______.
A. The Polltaker
Business Asks Questions
C. Behind the Scenes in Business
D. Our Complex Business World
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(69)
A. interval
B. time
C. slot
D. delay
The greatness of Moses, Plato and Milton ______.
A. is based on their reliance on books and traditions
B. is revealed in their works of genius
C. demonstrates a certain inalienated majesty
D. is found in their expression of their own thoughts
A．需求规格说明书B．设计说明书C．源程序D．项目计划书
A. 需求规格说明书
B. 设计说明书
C. 源程序
D. 项目计划书
电视信号的标准也称电视的制式，制式的区别在于其帧频的不同、分辨率的不同、信号带宽及载频的不同、彩色空间的转换关系不同等。我国电视采用的制式是(58)，对应帧频是(59)帧/妙，对应分辨率为(60)。
(66)
A. NTSC
B. PAL
C. SECAM
D. MPEG
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