补全对话
        根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项多余选项。
M: I'd like a haircut, please.
W: Would you care for a shave and a shampoo as well?
M: No, thanks. A haircut will be just fine.
W: All right.__1__
M: Don't cut it too short on the sides and the back. Just a little.
W: __2__
M: You can thin the top out a little, but just a little.
W: No problem.
M: My hair is kind of oily, and dandruff(头皮屑)bothers me very much.__3__
W: __4__It's supposed to be good for the dandruff.
M: No. I've heard of it, but I haven't had a try.
W: And you can try Vidal Sassoon. It's used after you wash your hair.__5__
M: That's a good idea. Thank you.
W: It's done. That will be five dollars and thirty cents.

A. Have you tried Head and Shoulders?
B. You will know more about it once you use it.
C. It will keep your hair oilfree.
D. What hairstyle do you like?
E. Can you recommend me something effective?
F. How about the top?
G. Could you cure it for me?