In the second video clip in 8.1, what story did the speaker tell at the beginning of

her speech？

A.none of the above

B.Her personal story of being a leader successfully.

C.Her personal story of organizing a party.

D.Her personal story of running for the Congress.

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更多“In the second video clip in 8.…”相关的问题

第1题

In the second video clip in 8.4, the speaker tells the audience the importance of ___

__ in school education.

A.relation

B.friendship

C.Persistence

D.none of the above

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第2题

Third-generation optical discs are in wide use, meant for distributing high- definition video and su

Third-generation optical discs are in wide use, meant for distributing high- definition video and support greater data storage capacities.、

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第3题

从供选择的答案中选出应填入下面一段英文中______内的正确答案。 Video RAM means in general all forms of

从供选择的答案中选出应填入下面一段英文中______内的正确答案。

Video RAM means in general all forms of RAM used to(1). image data for the video display monitor. Somewhat confusingly, the most common(2)of video RAM is called Video RAM (VRAM). All types of video RAM are special(3)of dynamic RAM (DRAM). Video RAM is really a buffer(4)the processor and the display monitor and is often called the frame buffer. When(5)are to be sent to the display, they are first read by the processor as data from some form of main storage RAM and then(6)to video RAM. From video RAM (the frame buffer), the data is converted by a RAM digital-to-analog converter (RAMDAC) into analog(7)that are sent to the display presentation mechanism such as a cathode ray tube (CRT). Usually, video RAM comes in a 1 or 2 megabyte package and is(8)on the video or graphics card in the computer. Most forms of video RAM are dual-ported. While the processor is writing a new image to video RAM, the display is reading from video to(9)its current display content. The dual-port design is the main(10)between main storage RAM and video RAM.

供选择的答案：

1．difference 2．located 3．images 4．store 5．between

6．type 7．written 8．refresh 9．arrangements 10．signals

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第4题

VOP的概念是出现在哪个标准中，它是指什么?()

A.MPEG7，Vedio Object Plane

B.MPEG-4，Video of Pictures

C.MPEG4，Vedio Object Plane

D.MPEG7，Video of Pictures

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第5题