9: It is possible that your relative friends don’t have much in common with you. A: 错误 B: 正确 ...

19: This report was produced by the Government in () with the chemical industry. A: combination B: cooperation C: work D: partnership ...

6. Many Americans would like to move out of cities. A. 错误 B. 正确 ...

1. There is no hope for the future. A. 错误 B. 正确 ...

5. Peter () his breath in wonder when he saw the Christmas tree in the sitting room. A. kept B. held C. blew D. grasped ...

1. They spend a lot of time working at their jobs and at home. A. 错误 B. 正确 ...

2. Since the water in this region has been polluted, it is advised to () water before drinking. A. clean B. purify C. clear D. sterilize ...

6. Which of the following continents are not poverty-stricken? A. Africa B. Europe C. North America D. Russia ...

3: The clear water and comfortA##Ble climate in the mountains is an important reason for longevity. A: 错误 B: 正确 ...

19: A: We went to Italy for a holiday last year. B: That () nice. A: can be B: must be C: must have been D: can't have been ...