以下是引用camillayan在2004-12-16 7:06:00的发言： Yellow jackets number among the 900 or so species of the world’s social wasps, (wasps living in a highly cooperative and organized society where they consist almost entirely of) females—the queen and her sterile female workers.

A wasps living in a highly cooperative and organized society where they consist almost entirely of

B wasps that live in a highly cooperative and organized society consisting almost entirely of

C which means they live in a highly cooperative and organized society, almost all

D which means that their society is highly cooperative, organized, and it is almost entirely

E living in a society that is highly cooperative, organized, and it consists of almost all

答案是B, 我不是很清楚这个句子的结构, 划线部分的wraps起什么作用? 谢谢XDJM们的指点....

[em09][em09]