单选题Clerk: Can I help you?　　John: Not right now, thanks. I’m just looking.　　Clerk: Is there anything in particular I can do for you?　　John: ______　　Clerk: Oh, I’m afraid we’re out of digital watches, but we expect some in very soon. Is there anything else

Clerk: Can I help you?　　John: Not right now, thanks. I’m just looking.　　Clerk: Is there anything in particular I can do for you?　　John: ______　　Clerk: Oh, I’m afraid we’re out of digital watches, but we expect some in very soon. Is there anything else I can do for you?　　John: I guess not. But thanks anyway.　　Clerk: Well, please let me know if I can be of any further assistance.　　John: Thanks very much.