单项选择题


Questions 22 to 25 are based on the conversation you have just heard.

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.
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单项选择题
A．Geology.B．Music.C．Medical.D．Mathematics.
A．Geology.
B．Music.
C．Medical.
D．Mathematics.
单项选择题
A．Those dream interpretations are based on psychological thesis.B．We can find nothing reliable in those interpretations.C．Some dream interpretations have scientific support.D．Most of the interpretations of dreams are not very believable.
A．Those dream interpretations are based on psychological thesis.
B．We can find nothing reliable in those interpretations.
C．Some dream interpretations have scientific support.
D．Most of the interpretations of dreams are not very believable.
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