— I want to know if I smoke here.
— No, you . Could you see the sign “NO SMOKING” there?
| A．can; needn’t | B．must; can’t | C．shall; won’t | D．may; mustn’t |
In face of failure, it is the most important to keep up good state of mind.
| A．a; 不填 |
| B．不填; a |
| C．the; 不填 |
| D．不填; the |
Corruption is _______ problem in countries across the world, with developing countries often believed to be more serious, although there is no evidence to suggest this is _______case.
| A．a; the |
| B．the; a |
| C．不填; the |
| D．a; a |
We can never expect _______bluer sky unless we create ______ less polluted world.
| A．a；a |
| B．a；the |
| C．the；a |
| D．the；the |
It was not until Mum agreed to take her to KFC,was her favorite,the spoiled girl stopped crying.
| A．that; that |
| B．which; which |
| C．that; which |
| D．which; that |
The president of the World Bank says he has a passion for China，________he remembers starting as early as his childhood.
| A．where |
| B．which |
| C．what |
| D．when |