A．The advantages of traditional surveying methods.B．Usi-找考题网

单项选择题

A．The advantages of traditional surveying methods.
B．Using satellites to communicate with mountain climbers.
C．Obtaining new information about a mountain.
D．Controlling satellites from the top of a mountain.

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单项选择题

A．Examine whether these children were healthy.B．Find out whether their mothers had smoked.C．Find why these children suffered breathing problems and lung disease.D．Look into the effect that mother’s smoking had on their children.

A．Examine whether these children were healthy.
B．Find out whether their mothers had smoked.
C．Find why these children suffered breathing problems and lung disease.
D．Look into the effect that mother’s smoking had on their children.

单项选择题

A．Tax that is paid on goods.B．Tax that is paid on services.C．Tax that is paid on gambling.D．Income tax.

A．Tax that is paid on goods.
B．Tax that is paid on services.
C．Tax that is paid on gambling.
D．Income tax.

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