单项选择题

Questions 14 to 16 are based on the following passage. At the end of the passage,you will be given 15 seconds to answer the questions. Now listen to the passage. Why American scientists are developing these maps7

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
What is the main purpose of the conversation
A．The man wants to obtain an international driver’s license that he can use both in the U.S. and in his country.
B．The man wants to take a driver’s test to get an Arizona driver’s license.
C．The man wants to know whether he can use his international driver’s license in Arizona.
D．The man wants to fill out an application for an Arizona driver’s license.
单项选择题
What prompted the conversation
A．The man wants to place a classified ad in the newspaper.
B．The woman wants to find an apartment.
C．The man wants to pay for a newspaper subscription,
D．The woman wants to fill out an application for employment.
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