Tom didn’t give up studying ________________ he failed many times.
| A．but | B．even though | C．because | D．if |
You are working too hard. You’d better keep a__________ between work and relaxation.
| A．promise | B．secret |
| C．balance | D．diary |
Some people won’t realize the value of their health ________they lose it.
| A．after | B．until |
| C．as | D．when |
Jackie Chan played the lead role ______an excellent policeman _____the film.
| A．for, of | B．of, of |
| C．of, in | D．of, for |
This programme is a___________ TV show, so you can send text messages directly to the station to vote for your favourite singer.
| A．lively | B．live |
| C．alive | D．living |
It’s quite warm here, we_________ leave the stove on .
| A．couldn’t | B．wouldn’t |
| C．mustn’t | D．needn’t |