---Could it be in the restaurant_____ you had dinner with me yesterday ______ you left your keys?
| A．that; that | B．that; where | C．where; where | D．where; that |
It was five hours _____ the French climber reached the top of the world’s tallest building.
| A．since | B．that | C．before | D．when |
He must have been annoyed by something yesterday, _____?
| A．wasn’t he | B．hasn’t he | C．needn’t he | D．mustn’t he |
Never in my wildest dreams ________these people are living in such poor conditions．
| A．I could imagine | B．could I imagine |
| C．I couldn’t imagine | D．couldn’t I imagine |
—Bob, look what you have done! You ruined the experiment.
—It’s not my fault. I just carried out the instructions _____.
| A．as told | B．as telling me | C．as telling | D．as I told |
Tom’s pay depends on ______ the factory.
| A．he plays in what part | B．he plays what part in |
| C．what part he plays in | D．in what part he plays |
Mrs Black doesn’t believe her son is able to design a digital camera, ______ ?
| A．doesn’t she | B．does she | C．is he | D．isn’t he |
Life is like a play; it’s not the length, but the excellence of acting ________ matters.
| A．which | B．that | C．who | D．what |
I am busy with my work, so I will give my ticket for the concert to _______ wants to enjoy it.
| A．anyone | B．whoever | C．those | D．whomever |
－Have you got any particular plans for the coming winter vacation?
－Yes, _ , I'm going to visit my grandparents．
| A．if necessary | B．if so | C．if ever | D．if possible |