Sinking in the cheers of people, David walked off the stage, tears dropping he could stop them．
| A．after | B．when | C．until | D．before |
His son learns pianoguitar.
| A．also | B．as well as | C．too | D．as good as |
He haschange, so you can ask him for an exchange.
| A．little | B．not a little | C．few | D．not a few |
After watchingTV, she playedviolin for an hour.
| A．不填；不填 | B．the； the | C．the；不填 | D．不填； the |
The two presidents agree with each other on the whole , but much remains at the following meeting .
| A．discussing | B．discussed | C．to discuss | D．to be discussed |
—Be careful not to drop the Tang Dynasty vase .
—Yes , we can’t be .
| A．too careful | B．very careful | C．too careless | D．careless enough |