Q4:
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. C--B
- wasps living in a highly cooperative and organized society where they consist almost entirely of
- wasps that live in a highly cooperative and organized society consisting almost entirely of
- which means they live in a highly cooperative and organized society, almost all
- which means that their society is highly cooperative, organized, and it is almost entirely
- living in a society that is highly cooperative, organized, and it consists of almost all
为什么选B,还要重复一遍WASPS？
