单项选择题

A．To estimate the extreme weather.
B．To develop the satellite technology.
C．To improve agricultural output.
D．To learn how to change information to maps more efficiently.
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单项选择题
A．The man is a football fan.B．The man needs the woman’s help.C．The man didn’t watch TV last night.D．The man often has power failure at home.
A．The man is a football fan.
B．The man needs the woman’s help.
C．The man didn’t watch TV last night.
D．The man often has power failure at home.
单项选择题
A．She’s got good results in all subjects.B．She has no clear idea about all the results.C．She hasn’t got very good results in some subjects.D．She doesn’t care about them at all.
A．She’s got good results in all subjects.
B．She has no clear idea about all the results.
C．She hasn’t got very good results in some subjects.
D．She doesn’t care about them at all.
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