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Questions 11 to 18 are based on the conversation you have just heard.

A．He can not make a copy because of the copyright.
B．He can make his own copy.
C．He should wait until tomorrow.
D．He can not make a copy now.

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单项选择题

Questions 11 to 18 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。