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【单选题】
在下列有关数字图象与图形的叙述中,错误的是_____。A.
取样图像的数字过程一般分为扫描、分色、取样和量化等
B.
为了使网页传输的图像数据尽可能少,常用的GIF 格式图像文件采用了有损压缩
C.
矢量图形(简称图形)是指使用计算机技术合成的图像
D.
计算机辅助设计和计算机动画是计算机合成图像的典型
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举一反三
【简答题】A．Because of his age. B．Because of his major. C．Because of his family. D．Because he liked the job.
【简答题】A．Because she is an English major. B．Because all the companies need people with other skills. C．Because she speaks English well and good at computing as well. D．Because her brother recommended her.
【单选题】Conversation Two 6. A Because he has a hard time choosing courses. B. Because he has difficulty choosing his major. C. Because he doesn't have time to declare a major D. Because he wants to extend the...
A.
A Because he has a hard time choosing courses.
B.
Because he has difficulty choosing his major.
C.
Because he doesn't have time to declare a major
D.
Because he wants to extend the deadline
【简答题】礼仪的特征主要表现为具有 ____________ 、 ____________ 、 ____________ 和 ____________。
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