题目内容：

根据对话内容，从A到F选项中，选出能填入空白处的最佳选项，每个选项只使用一次，选项中有一项为多余项。

A: Excuse me. I’d like to ask you some questions. 1.           

B: OK. Go ahead.

A: 2.Of all the phone brands, which is your favorite?

B: Huawei. I like its excellent quality and perfect appearance.

A: 3.                                                                    

B: Sure. Look at my phone. It’s a Huawei phone.

A: How long have you had it?                      

B: For three years. 4.   

A: Oh, here is the last question. What do you think of iPhones?

B: They used to be popular among young people, but now more and more people prefer domestic

（国产的）phone brands, like OPPO and vivo.

A: Yes, I agree with you. 5.   

B: You are welcome

A.Mobile phones play an important role in our daily lives.

B.Thank you for your time.

C.And it still works well.

D.What do you like best about it?

E.Have you ever used any Huawei phones?

F.Could you please give me a few minutes?