If the weather had been better, we could have had a picnic. But it all day.
| A．rained | B．rains | C．has rained | D．is raining |
Staying in hospital and taking special medicines __________ drug users an opportunity to stay away from drugs, which is __________ the key to breaking the addiction to drugs lies.
| A．serves; where | B．provides; what |
| C．give; that | D．allow; where |
Staying in hospital and taking special medicines __________ drug users an opportun It is illegal for a public official to ask people for gifts or money __________ favors to them.
| A．in preference to | B．in place of |
| C．in agreement with | D．in exchange for |
John has really got the job because he showed me the official letter __________ him it.
| A．offered | B．offering |
| C．to offer | D．to be offered |
People like to shop in the supermarket because they are interested in the __________ of goods on offer and can buy whatever they want.
| A．price | B．variety |
| C．value | D．amount |
What __________ will it make whether Mr. Black tells us the story early or not?
| A．sense | B．difference |
| C．mistake | D．use |