gwd-3-4

jennifer1979

yellow jackets number among the 900 or so species of the world's social wasps, wasps living in a higyly cooperative and organized society where they consist almost entirely of females--the queen and her sterile female workers.

a. wasps living in highly cooperative and organizaed society where they consist almost entirely of

b. wasps that live in a highly cooperative and organizaed 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：b

什么意思？

Baker

question? assumption?

oh, this is SC.