89.“There’s coffee and tea; you can have _______.” “Thanks.”
| A．either | B．each | C．one | D．It |
________tomorrow’s lessons，I have no time to play with you.
| A．Not preparing | B．Not prepared |
| C．Not having prepared | D．Having not prepared |
—I would like to buy an expensive camera.
—Well.We have several models________.
| A．to choose from | B．of choice |
| C．to be chosen | D．for choosing |
The little boy still needs the________20 dollars to do with some things________.
| A．remaining；remained to be settled |
| B．remaining；remaining to be settled |
| C．remained；remained to settle |
| D．remained；remaining to settle |
________the working efficiency，the boss allows the employees to have a coffee break.
| A．Improving | B．To improve |
| C．Having improved | D．Improved |
Could you show me the TV set you’d like________？
| A．to have repaired | B．repairing it |
| C．to have it repaired | D．to repair it |