A:致灾因子强度
B:人类伤亡和财产损失的数量
C:孕灾环境大小
D:人类社会和自然资源的损失
看图,读一读,选择适当句子补全对话。
A. Would you like some milk?
B. We can read books at home.
C. Good idea.
D. How is the weather in winter?
E. Why don't you play football?