Xinjiang is one of the areas sandstorms happen most often, results from a dry climate, vast desert and a strong wind.
| A．where; which | B．when; that | C．where, that | D．that; which |
___in the regulation that you should not tell other people the password of your e-mail account
| A．What is required |
| B．What requires |
| C．It is required |
| D．It requires |
Most people would agree that nuclear science should be developed to benefit the human beings___harm them
| A．more than |
| B．other than |
| C．less than |
| D．rather than |
Nowadays,rather than___letters,many people prefer to telephone.
| A．to writer |
| B．writer |
| C．writing |
| D．wrote |
We thought there were 35 students in the dining hall,___,in fact,there was 40
| A．while |
| B．whether |
| C．what |
| D．which |
She said she was going to the shops and asked me whether I wanted anything___she was out
| A．though |
| B．while |
| C．which |
| D．before |