Upon their first encountering leaf-cutting ants in South America, the insects seemed to some Europeans to be carrying bits of greenery to shade themselves from the tropical sun--hence the sobriquet "parasol ants."
-
AUpon their first encountering leaf-cutting ants in South America, the insects seemed to some Europeans to be
分析该选项
-
BUpon their first encountering leaf-cutting ants in South America, some Europeans thought they were
分析该选项
-
COn first encountering leaf-cutting ants in South America, it seemed to some Europeans that the insects were
分析该选项
-
DOn first encountering leaf-cutting ants in South America, some Europeans thought the insects were
分析该选项
-
EOn their first encounter with leaf-cutting ants in South America, some Europeans thought it was because the insects were
分析该选项
显示答案
正确答案: D