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【单选题】
CD唱片上记录高保真全频带数字声音时,采样频率是44.1KHz,量化位数是16位,2个声道,其码率是(2016)
A.
88.2kb/s
B.
176.4kb/s
C.
705.6kb/s
D.
1411.2kb/s
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参考答案：
举一反三
【单选题】Dear Mr. Smith: Thank you very much for your inquiry dated December 12, 2002. I am glad to tell you that we are an outstanding hi-tech company specializing in telephone facilities and are able to of...
A.
telephone recorders
B.
exclusive products
C.
telephone facilities
D.
mobile telephones
相关题目：
【单选题】Dear Mr. Smith: Thank you very much for your inquiry dated December 12, 2002. I am glad to tell you that we are an outstanding hi-tech company specializing in telephone facilities and are able to of...
A.
telephone recorders
B.
exclusive products
C.
telephone facilities
D.
mobile telephones
参考解析：
题目纠错 0
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