单项选择题

What are they talking about

A．What they can do.
B．Where to stop the ear.
C．What they are not allowed to do.
D．Where they can reac
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单项选择题
What is this news mainly about
A．The February 1 space shuttle "Columbia" mishap.
B．Some pointed questions from some Republican representatives.
C．The independence of the Columbia Accident Investigation Board.
D．The establishment of the NASA Accident Investigation Boar
单项选择题
Food prices
A．will not rise this year.
B．will fall down till the new year.
C．will rise up until after the new year.
D．will hold down not until the new year.
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