—Mr. Hu, can you tell us how to learn swimming well?
—Sure. But remember we can learn nothing well _______ hard work.
| A．with | B．after |
| C．without | D．at |
Do you know Sunshine Town ______ , Mr Chen?
| A．very much | B．very well |
| C．very good | D．often |
—Tom , where is Lucy ?
—She ______ be in the library．But I’m not sure．
| A．must | B．need | C．may | D．has to |
Mr John’s car hit a tree and he was trapped in the car．What telephone number shouldhe call for help?
| A．110 | B．119 | C．120 | D．122 |
We often go to the market ______ the birds．
| A．to offer | B．to look |
| C．to find | D．to watch |
— I really like Chinese food !
— Me , too．My mouth was watering _____ I was watching the TV program A Bite of China．
| A．while | B．when | C．before | D．after |