5. My friends think that I should deep the hole some more before putting my money in . A. 错误 B. 正确 ...

30. Paul was a very lovely child ,always in ____ . A. excellent spirits B. good spirits C. high spirits D. bright spirits ...

23. We ___you were still on holiday .When did you get back ? A. A.thought B. B.have thought C. C.had thought D. D.think ...

15. Chris ran into John at a sporting-goods trade show in New York and the two quickly ____ an easy rapport . A. made up B. struck up C. built up D. turned up ...

6. It is an encouraging sign that people's purchasing power is ____ the rise recently . A. on B. in C. at D. with ...

10. Kerosene engines are more desirable than gasoline engines because they will increase speed . A. 错误 B. 正确 ...

4. According to Stuart Vyse ,superstitions emerge whenever there is uncertain and anxiety about something that people want . A. 错误 B. 正确 ...

23. Bees___in groups in a hive ,and every bee ___ certain work that helps the other members of the group . A. A.lived …did B. B.live …doing C. C.live…does D. D.living…doing ...

17. As a developing country ,we must keep ____ with the rapid development of the world economy . A. motion B. pace C. speed D. step ...

9. During his next race,in the last 100 meters he ____power and was beaten . A. came out of B. ran out of #became out of C. went out of ...