单项选择题

Passage Three
Questions 32 to 35 are based on the passage you have just heard.

A．They can be bred in any conditions.
B．They produce oxygen.
C．They can easily be carried in spaceships.
D．They are organisms.
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单项选择题
By what way does RealNetworks attempt to prevent Microsoft’s ambitions
A．Publishing the source code.
B．Using RealNetworks’ achievements.
C．Protecting intellectual property.
D．Accusing of Microsoft.
单项选择题
A．Complain to the student government about her professor.B．Take trigonometry instead of calculus.C．Offer to tutor other math students.D．Get a math tutor to help her out.
A．Complain to the student government about her professor.
B．Take trigonometry instead of calculus.
C．Offer to tutor other math students.
D．Get a math tutor to help her out.
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