________ in the cage for half a day, the bird became hungry.
| A．Being kept | B．Having kept | C．Having been kept | D．Have been kept |
______ in thought, he almost knocked into the car before him.
| A．To lose | B．Lost | C．Having lost | D．Being lost |
He was no longer _______ by the news of his mother’s death.
| A．affected | B．effected | C．effected on | D．affected to |
The most important thing _____we should pay attention to is the first thing ____ I’ve said.
| A．which; that | B．that; which | C．what; that | D．that; that |
No matter how frequently ______, the works of Beethoven still attract people all over the world.
| A．performed | B．performing | C．to be performed | D．being performed |
There are two lakes near Joe’s hometown, the larger of is nearly ten thousand square kilometers.
| A．whose | B．whom | C．which | D．where |