| A.the nice-looking cup |
| B.the ordinary-looking cup |
| C.the coffee of good quality |
| D.the coffee of poor quality |
| A.To give his students many more choices. |
| B.To teach his students how to enjoy coffee. |
| C.To tell his students the right attitude to life |
| D.To show the students his collection of cups. |
| A.get the best type of coffee cups |
| B.care about social status and wealth |
| C.have a wide range of coffee cups |
| D.make the best of what they have |