Speaker A: I wonder whether it would be possible to change this double room to two single rooms. Speaker B: ______
A．Sorry, sir. All the single rooms are occupied. But if you like, I can check with Imperial Hotel to see if they have any.
B．I suggest you go to the receptionist to get more information about it.
C．But I prefer one double room to two single rooms.
D．Well, you should have decided what kind of room to stay at before you checked in.

单项选择题Speaker A: Excuse me, Id like to know whether the French dictionary I ordered has arrived. Speaker B:______A．Sorry, the French dictionaries are all sold out.B．Just a moment. Let me check it for you. Oh, yes, it has. That'll be $20.C．May I help you? When did you order it?D．Yes, we have several types of French dictionaries available. Which one do you want?

单项选择题Speaker A: Hello, may I speak to Alan Bright? Speaker B: ______A．Hello, may I ask who you are?B．Hello, please wait for a moment and I'll go to call him.C．Speaking.D．Hello, I'm Alan Bright.

单项选择题Speaker A: Would you do me a favor? Speaker B: ______A．I would.B．With pleasure.C．I don't know if I can.D．What is the favor?

单项选择题We work in()same company.

单项选择题Candies and chocolates are treats suitable for festive ( ).A.conditionsB.occasionsC.situationsD.events