—Would you mind if I sit here?
— _________. It is for Mr. Brown.
| A．Not at all | B．Never mind |
| C．Better not | D．Of course not |
All these changes will lead to a strong and powerful China, that can surprise the whole world.
| A．what | B．which | C．the one | D．one |
It was funny to see that the dog’s eyes immediately ________ at the sight of its owner.
| A．lit up | B．fixed up | C．did up | D．turned up |
24. — I serve three meals every day and do almost everything for him, but he still fails me.
— I’m sorry to say that’s______ you are mistaken.
| A．how | B．what | C．where | D．which |
Having decided to rent a flat, we ___ contacting all the accommodation agencies in the city.
| A．set about | B．set down | C．set out | D．set up |
— John, how did your English exam go?
— I thought I _____, but in fact I came in the top 10% in the class.
| A．should have failed | B．couldn’t have failed |
| C．might have failed | D．mustn’t have failed |