单项选择题

The author of this passage correlates the fisherman's use of the net to

A．a scientific method.
B．a conceptual notion.
C．a controlled experiment.
D．a replicable event.
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In 1974, Advance Australia Fair replaced God Save the Queen as the national ______.
A．anthem
B．song
C．hymn
D．opera
单项选择题
Even though the young like to use the latest in words, they ______ use the fabulous and obsolete words.
A．don't dare
B．dare not
C．won't dare
D．dare not to
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