The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.
| A．that | B．it | C．this | D．him |
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 |
It is the hotel _________located in the downtown _________he applied to for a job.
| A．that; that | B．which; that | C．that; where | D．/; that |
— 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 |