With the help of the space-shuttle-carried radar, archeologists found Which of the following best summarizes the main informati

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问题 With the help of the space-shuttle-carried radar, archeologists found
Which of the following best summarizes the main information of the passage?

选项 A、High-tech helps locate many fascinating archeological sites.
B、Without high-tech, the archeologist’s work would come to a stop
C、High-tech is has taken the place of shovels and picks.
D、High-tech makes the archeologist’s work more fruitful.

答案D

解析
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