根据对话内容从方框中选择能填入空白处的最佳选项补全对话
A: Hi, Dave!
B: I' m looking up some information about Asian elephants.
A: Really？
B: They can live for about sixty years.
A:
.B: Grass, leaves and fruit.
A: Where do they live?
B: But now some of them don't have safe places to live.
A: Why not?
B: Because people are cutting down forests and killing them for their ivory (象牙).
A:
B: Stop people cutting down forests and killing them.
A: I see.
A. What are you doing? B. How long can they live?
C. What do they usually eat?
D. What can we do to help them? E. In the forests of South-east Asia. |