29. The good thing about children is that they 　　　　　　very easily to new environments.

28. –What do you think of teaching, Bob?

　–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.

27._______ for so many years, the television needs ______.

A. Being used; repairing　　　　　　　 　B. Being used; to be repaired

C. Having been used; repairing　　　　　 D. Having been used; being repaired

25. As a new diplomat. he often thinks of ______ he can react more appropriately on such occasions.

26-You are confident about the job interview , aren’t you?

-_____.I’m well prepared and feel I’ve got everything they need.

24. When _____ about the secret of his success, Steven gave us a smile and said nothing .

23. You may use the room as you like ___ you clean it up afterwards.

22. It ______ have been Tom that parked the car here, as he is the only one with a car.

第一节 单项填空(共15小题；每小题1分，满分15分)

请从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项的标号涂黑。

21. What­­____ pity that you couldn’t be there to receive____ prize!