Ⅴ. Daily Conversation (10 points)
Direction: Pick out the appropriate expression from the eight choices and complete the following dialogue by blackening the corresponding letter on the answer sheet.
A. Can I take a message?
B. Not at all.
C. Please take it easy.
D. Is that OK? E. Nice to meet you.
F. Don't worry.
G. But he panned to. H. What can I do for you?
56. A: Hello. May I speak to Mike please?
B: Just a moment. Mike! ... Mike! ... I'm sorry. He is out.______?
第1题
数字图像文件格式有多种,数码相机目前大多采用下面的哪一种?
A.BMP
B.GIF
C.JPG
D.TIF
第2题
数字图像文件格式有多种,数码相机目前大多采用下面的哪一种?
A.BMP
B.GIF
C.JPG
D.TIF
第3题
(8)数字图像文件格式有多种,数码相机目前大多采用下面的哪一种?
A)BMP
B)GIF
C)JPG
D)TIF
第5题
(6)关于图像压缩的描述中,正确的是
A)图像压缩不容许采用有损压缩 B)国际标准大多数采用混合压缩
C)信息熵编码属于有损压缩 D)预测编码属于无损压缩
第8题
A) MPEG-1
B) MPEG-2
C) MPEG-4
D) MPEG-7
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