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数字化声音的技术指标包括采样频率、量化精度、声道数以及主观评价。()

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Which of the following is TRUE according to the text？

A. Students graduating from top law school can"t find a good job.
B. Law schools enable the students to enter the fields other than legal sector.
C. Law schools are losing the support of state budgets.
D. Students seek elite placements by going to law schools.

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数字化声音的技术指标包括采样频率、量化精度、声道数以及主观评价。()

JPEG是活动图像的压缩标准。 ()

MPEG是活动图像的压缩标准。()

QuickTime是APPLE公司出品的专门播放avi格式视频文件媒的体播放器。()

Which of the following is TRUE according to the text？