工程咨询争端的解决方式主要有（）。

A.调解

B.诉讼

C.和解

D.仲裁

E.批评

根据情景. 填入恰当的句子补全对话。

A:What beautiful shells! Are they yours?

B:Yes, they are.

A:1.                          

B:When I was six years old.

A:2.                                

B:For eight hours.

A:3.                            

B:About 200.

A:Wow! So many!  4.                                    

B:The one that looks like a dog. I like it best. It's very beautiful. And my uncle gave it to me for my

   birthday.

A:Can I have a look?

B:5.             . Here you are.