5.Tom is said        ，but we don，t know what country he studied in. (study)

據(jù)說Tom在國外學(xué)習(xí)過，但我不知道他那時在哪個國家學(xué)習(xí)。

4.1        the paper when I found another mistake and then corrected it carefully. (about)

我正要上交試卷的時候，突然發(fā)現(xiàn)了另一處錯誤并將它仔細(xì)更正過來了。

3.                 ，I became excited. (experience)

這是我的第一次經(jīng)歷，我感到很興奮。

2. Having been kept in the fridge for a long time，the food          ( unpleasant)

在冰箱里放了很長時間后，這食物很難聞。

1.        ，she couldn，t see the words on the blackboard. (break)

她的眼鏡破了，因此她看不見黑板上的字了。

(   ) 10. Finally,after five years of hard work,he finished his book,which was written      careful observations and detailed studies.

A. on the ground of    B. on behalf of C. on average of    D. on the basis of

(   ) 9. The local government has spent a large sum of money on the building to make it re- semble the Bird Nest,hoping that it will        the development of local tourism.

A. make for    B. head for    C. allow for    D. run for

(   ) 8.I only intended to be there for a few days，but I        ended up staying for a whole

month.

A. fortunately    B. actually    C. naturally   D. obviously 

(   ) 7. Your idea of travelling on your own in Tibet in the summer vacation is         impossible. You have no experience and also no company.

A. originally    B. finally    C. peacefully    D. absolutely

(   ) 6. Each child is unique and teachers should encourage each one to realize their        .

A. power    B. strength    C. necessity    D. potential