---- I’d like to buy a ticket to Tokyo. Are there any tickets left?
---- _______. I’ll check it for you right now.
| A．Could you wait a minute, please? | B．I don’t know |
| C．All right. | D．I’m sorry there is none left. |
It is the third time that she has won the race, _______ has surprised us all.
| A．that |
| B．where |
| C．which |
| D．what |
John knows so much about the film star that I am sure it would be impossible to find his ____.
| A．similar |
| B．same |
| C．twin |
| D．equal |
Men and women should be treated equally according to the law, but ____ there is great room for improvement.
| A．in fact |
| B．above all |
| C．after all |
| D．in return |
_____ to his research work, the professor cared little about any other things.
| A．Devoting |
| B．Devoted |
| C．Having devoted |
| D．To devote |
His parents always advised him____ too much time on the computer, but he still sticks to doing it.
| A．don’t spend |
| B．not to spend |
| C．not spending |
| D．to not spend |