__________ win the most gold medals in the 2012 Olympic Games, the Chinese athletes are busy training.
| A．In order to | B．In order that | C．So as to | D．So that |
31. All the things ______ must be done well.
| A．worth to do | B．worthy of being done |
| C．worthy doing | D．worth of doing |
30. —Why! I ____ get you on the phone.
— We ______ basketball on the playground when you phoned.
| A．didn’t; must have been playing | B．didn’t; must be playing |
| C．couldn’t; must have played | D．couldn’t; must be playing |
29. The teachers are said to have moved to that ______ building, where they can work and live better than before.
| A．newly-built red brick | B．red newly-built brick |
| C．brick newly-built red | D．red brick newly-built |
28. The pilot managed to land the plane ______, for which he was highly spoken of.
| A．being safe and sound | B．safe and sound |
| C．to be safe and sound | D．safely and soundly |
27. —You look worried. What has happened?
—So I do. You see, the computer I got ______ yesterday doesn’t work again.
| A．to be repaired | B．Repaired | C．it repaired | D．it repairing |