单项选择题

What is the future work planned to do

A．Acquire information from satellites more efficiently.
B．To realize full coverage of area the satellite passes over.
C．Building more ground observation centers.
D．Compare satellites information with those from ground.
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The economy in the Latin American and Caribbean region grew by ________ last year.
A．3 percent
B．3.8 percent
C．5 percent
D．4 percent L
单项选择题
Mitch McConnell was ________.
A．Secretary of State
B．Republican senator
C．Democratic senator
D．the spokesman of the Bush administration
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