—Hi，Jack！I'm glad I came across you here.
—________，Alice?
| A．Who is that speaking |
| B．How about another cup of tea |
| C．Why？What's up |
| D．What can I do for you |
After graduation from college, he began to wander from city to city, _______ a suitable job.
| A．hunting for | B．taking on | C．looking after | D．bringing up |
______ 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 |