A、The twentieth. B、The nineteenth. C、The eighteenth. D、The twenty-first. C

M: Hi. I have a reservation for tonight.
   W: And your name?
   M: It’s Nelson. Charles Nelson.
   W: Okay. Mr. Nelson. That’s a room for five, and…
   M: Excuse me? You mean a room for five dollars? I didn’t know the special was so good.
   W: No, no, no. According to our records, a room for five guests was booked under your name.
   M: No. No. Hold on. There must be some mistakes.
   W: Okay. Let’s check this again. Okay, Mr. Charles C. Nelson for tonight…
   M: Ah. There’s the problem. My name is Charles Nelson, not Charles C. Nelson.
   W: Okay. Let me check this again. Oh. Okay. Here we are.
   M: Yeah.
   W: Charles Nelson. A room for one for the 19th…
   M: Wait, wait! It was for tonight. Not tomorrow night.
   W: Hum. Hum. I don’t think we have any rooms for tonight. There’s a convention going on in town, and uh, let’ s see. Yeah, no rooms.
   M: Ah come on! You must have something. Anything.
   W: Well. We do have some rooms under renovation with just a roll-a-way bed. None of the normal amenities like a TV or working shower or toilet.
   M: Ah man. Come on. There must be something else.
   W: Well. Let, let me check my computer here. Ah!
   M: What?
   W: There has been a cancellation for this evening. A honeymoon suite is now available.
   M: Great. I’ll take it.
   W: But I’ll have to charge you two hundred fifty dollars for the night.
   M: Ah. I should get a discount for the inconvenience.
   W: Well. The best I can give you is a ten percent discount plus a ticket for a free continental breakfast.
   M: Hey. Isn’t the breakfast free anyway?
   W: Well, only on weekends.
   M: I want to talk to the manager.
   W: Wait, wait, wait, Mr. Nelson. I think I can give you an additional 15 discount and I’ll throw in a free room for the next time you visit us.
   M: That’ll be a long time.
27. What is the first problem with the man’s reservation?
28.For what day did Mr. Nelson make a hotel reservation?
29.What is taking place in the city that makes getting another room almost impossible?
30.How much is the initial discount on the honeymoon suite after Mr. Nelson complains about the hotel service?