单项选择题
1. According to the passage, bees are fitted for communal life by virtue of their_______.
A、flexibility and initiative
B、intelligence and sensitivity
C、 independence and endurance
D、instincts and form 无解析
1. According to the passage, bees are fitted for communal life by virtue of their_______.
A、flexibility and initiative
B、intelligence and sensitivity
C、 independence and endurance
D、instincts and form 无解析