20. When Jack arrived, he learned Mary ____ for almost an hour.
| A．had gone | B．had set off | C．had left | D．had been away |
Can you tell me ____ the Olympic Village?
| A．how I can get to | B．how can I get to |
| C．where I can get to | D．where can I get to |
Tom ____ have kept his word. I wonder why he changed his mind.
A. must B. should C. need D would
The old couple has ____ a lot since their only son was killed in an accident two years ago.
| A．looked through | B．gone through | C．got through | D．passed through |
The 2010 Asian Games is ____ a big event for the Chinese. It’s also a big event for the whole Asia.
| A．no more than | B．no less than | C．more than | D．not more than |
How did all these ______?
| A．come out | B．come up | C．come across | D．come about |