A-A+
A．The United States Copyright Office created i
问题详情
A．The United States Copyright Office created it.
B．It does not protect artists" techniques and procedures.
C．It has not been changed since its creation.
D．It is only applied to copies of the original work.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：What does the professor say about American Copyright Law?
各选项均出现形式主语或宾语it。因此在听的时候需特别注意it所指代的内容。根据男士所说可知，it指代的是American Copyright Law。原文中说“重要的是the Law不保护任何 ideas, concept, procedure or technique”，故B)正确。the Law应当是政府制订的，原文也没有提及，故A)不对，原文说“该法律在1978年、1989年两次修订”，排除C)；D)与文章内容相反。
