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Google Earth is a virtual globe program. It maps the entire earth by combining zillions of photographs taken by __(41)__ . Much more detailed close shots are taken from airplanes. With Google Earth, you can fly high above the earth and promptly zoom down to the ground at will. You can take a virtual trip anywhere in the world __(42)__ having to buy tickets. Within seconds, you can zip from the mountains of central Taiwan to the unknown villages of a certain __(43)__ island, seeing whatever there is to see. You may also key in an appropriate name of whatever place you would like to __(44)__ . Google Earth will take you right there. You can then zoom in and zoom out in various combinations of angles and altitudes, __(45)__ things around in any way you choose. If you happen to be a teacher, perhaps you may also consider using Google Earth to bring the world inside your classroom.
You can take a virtual trip anywhere in the world 42 having to buy tickets.
Aupon
Bminus
Caround
Dwithout正確答案
答案與詳解
