补全对话
阅读下面对话，从方框中选择适当的句子补全对话。
A:Hello, Jack! Did you see a movie last night?
B:No.   
A: What did it say?
B:   
A: What bad weather it will be!
B: I think so.   
A: It’s reported that people have destroyed the environment in Inner Mongolia.  
B: That’s too bad. Why not plant trees to stop sand from moving toward the rich land?
A:       But we still have a long way to go.

A. So the wind which blows with a lot of sand causes sandstorm. B. Our government has done something for it. C. I watched the weather report on TV. D. It said that there would be a sandstorm this afternoon. E. Do you know why there are so many sandstorms recently?