单项选择题

A．This year’s shuttle mission is a big step in space exploration.
B．The shuttle flight will be broadcast live worldwide.
C．The man is excited at the news of the shuttle flight.
D．The man is well informed about the space shuttle missions.
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填空题
A．recovered B．resolvedC．removed D．retreated
单项选择题
Google has involved itself in a legal battle as it ignored______.
A．the copyright of the books it scanned
B．the interest of traditional booksellers
C．the differences of in-print and out-of-print books
D．the copyright of authors of out-of-print books
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