In one case, many researchers working around the ancient Maya city of Copan, Honduras, have located hundreds of small rural villages and individual dwellings by using aerial photographs and by making surveys on foot.

出自-2014年考研阅读原文

In one case, many researchers working around the ancient Maya City of Copan, Honduras, have located hundreds of small rural villages and individual dwellings by using aerial photographs and by making surveys on foot.

2014年考研真题（英语一）阅读理解 Section Ⅱ