A-A+
From the passage we know______.A．fire made hum
问题详情
From the passage we know______.
A．fire made human beings free from bacterial and parasitic infestation
B．fire enabled human beings to deal with immediate emergencies more efficiently
C．fire made some animals frightened
D．fire helped human beings change their eating habits completely此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：本题的四个选项中，只有C项为正确答案。A、D两项的说法太绝对，这可从文中的“to achieve security against，fire-avoiding predators…”推知。
