millions of bees have died in South Carolina during aerial insect-spraying operations that were carried out to combat the Zika virus.
2018年6月四級(jí)真題（第二套）聽力 Section A
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年考研閱讀原文
Aerial surveys locate general areas of interest or larger buried features, such as ancient buildings or fields.
出自-2014年考研閱讀原文
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.