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26. The world is changing fast. I strongly believe that one will easily fall behind             . (keep)

世界變化太快。我堅信一個人會很容易落后，除非他不ff地學習。

25. You are certain to live your dream        great efforts and lay emphasis on improvements in efficiency.(condition)

你一定會夢想成真，條件是你努力并強調(diào)效率的改進。

24. Most parents encourage their children to take an active part in social events，       

       do not interfere with their studies.(provide)

大多數(shù)父母鼓勵他們的孩子積極參加社會活動，只要這些活動不影響他們的學習。

23. So        that she would die before she would admit she was wrong.(proud)

她是那么的驕傲，寧死也不會承認自己錯了。

22. Schools also need to provide lots of different arenas of competition            someplace where she enjoys competing.(find)

學校還應提供許多不同領域的竟爭機會，這樣每個女孩都能從自己喜歡的竟爭中得到樂趣。

 21.                that the constant need for new clothes for them is getting to be a real headache.(grow)

正是因為我們的男孩子們正在成長，所以經(jīng)常需要給他們買新衣服，這真是一件令人頭痛的事。

20. During the reconstruction of the city，many modern tall buildings went up        . (tear)

在城市重建期間，許多現(xiàn)代化的高樓在破舊房屋被拆的地方建起。

19. By the time he was fourteen,Einstein                advanced  mathematics all by himself.(learn)

愛因斯坦到十四歲時就自學完了高等數(shù)學。

18. Hardly had he got out of the court                  a lot of questions to him.(raise)

他剛一走出法院記者們就向他提出了很多問題。

17. The head of the company promised to deal with matters of this sort                   to his office.(return)

該公司的負責人答應一回到自己的辦公室就處理這類事情。