对外贸易管制是一个国家对外经济和外交政策的具体体现，是各国的一项重要政府职能。()
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The reason given for the widespread illegal online sharing of music is that______.
A. music lovers have a comprehensive knowledge of music
B. musicians are not satisfied with their companies
C. the importance of CDs to artists is rarely widely understood
D. music companies are indifferent to online music sharing
【B11】
A. person
B. character
C. people
D. man
It can be inferred from the fourth paragraph that______.
A. 99-cent CDs have greatly boosted the sales volume of music companies
B. free downloading of music still serves as a big threat to music companies' profits
C. iTunes and Napster 2 are both very profitable music companies in the US
D. big music companies will reach an agreement with ffie-sharing companies
【B13】
A. questioned
B. inquired
C. interviewed
D. interrogate
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