单项选择题
Conversation 2
M: How much is the Computer X-505
W: It’s $700, sir. It’s the most popular today among our clients.
M: Is there any discount if I buy twenty
W: It depends on the method of payment, sir. If you pay in cash, we’ll give you a discount of 10%.
M: Fine. What sort of guarantee do you offer
W: The guarantee includes parts and labor, and it’s valid for two years.
M: Is there any extra charge for the delivery
W: No, sir. No extra charge for the delivery.
M: OK. And what about the delivery time
W: Well, we can deliver the computers from stock. If you’re in this city, we’ll deliver the computers to you within 2 hours.
M: Good.
A. By check.
B. By cash.
C. By credit card.
D. By account.