6. guarantee　 7. budget　 8. altitudes　 9. passport　 10. currency

1. phenomenon　 2. airline　 3. downtown 4. arrangement　 5 rates　

6. restarted--- started　 7. 在books前加the　　 8. and-or　 9.it-them　 10. has-had

单词拼写

1．Right 　2. terribly---terrible 3. 去掉to　 4. 去掉for　 5. do---did

1. _______ 　　 2. 　　　　　　 3.　　　　　 　　　　　　　　　　　　 4. 　　　　_ 　 5. _______　 　

10. It is no need keeping British pounds in China. You’d better change them into Chinese c________.

9. A person who travels abroad has to carry a p_________.

8. It is difficult to breathe at high _____________ (海拔).

7. The Ministry of Finance is making efforts to balance the __________ (预算) in order to make sure that no more money is being spent than being earned.