26. Teenagers are warned to be careful when making friends online, because when you can't see a person, he or she could be 　　　.

A. everybody　　 　　 B. somebody　　 　　　 C. anybody　　　 　　　 D. nobody

25. At the age of 94, the old lady spends most of her time lost in thought,　　　 　in a wheelchair at home.

A. sat　　　　　　 　 B. sitting　　　　 　　　 C. to sit　　　　　 　　　 D. having sit

24. He 　　　　his uncle for his school fees after his father's death.

A. depended on　　 　 B. referred to　　　 　　 C. lived on ,　　　 　　　　　　　 D. based on

23. However hard I tried to explain to my teacher 　　　　that prevented me from doing my work, he just wouldn't listen.

A. why it did　　 　　 B. what it was　　 　　　 C. what was it　　 　　　　 D. why was it

22. You happened to be out when I called, so I left a 　　　　on your answering machine.

A. notice　　　 　　　 B. signal　　　　　 　 C. sign　　　　　　 　　 D. message

第一节：语法和词汇知识(共15小题；每小题1分，满分15分)

21. 　　　　Russian President Putin was named Time magazine's "Person of the Year" on Wednesday for turning Russia into 　　　　　world power again.

A. X; the　　　　 　　 B. X; a　　　　 　　　　　 C. The; a　　　 　　　　　 D. The; X