31. The wolves hid themselves in the places _____ couldn’t be found.

A. that　 　　　　　　 　B. where　　 　　　 C. in which　　 　　 D. in that

30. Professor Wang entered the classroom, _________ a group of students.

A. following with　　　　 B. followed with　　　　　　 C. followed by　　　　 D. following by

29. I’ll tell you _____ he told me last week.

A. all which　　 　 B. that　　 　　　　　 C. all that　　 　　　　　　 D. which

28. _____ his arrival _____ the airport, he received a warm welcome from the teachers and students.

A. On; at 　　　　　 B. At; of　　 　　　　 C. On; of　　 　　 D. At; on

27. He is a man of _______ and he had a lot of interesting _______ in his life.

A. much experience, experiences 　B. many experiences, experience

C. much experience, experience 　　D. many experiences, experiences

26. It’s a pity that you missed _____ the chance to go abroad for further education.

A. to give　　 　　　 B. to be given　　 　　　 　C. giving　　 　　　D. being given

25. I’m lucky to have got two tickets _____. Are you _____ to go to the concert with me?

A. freely; free　　 　　　 　B. for free; freely　 C. freely; for free　　 D. for free; free

24. There’s about 400mm rain fall in this area a year _____

A. on average　 　　B. in average　 　　C. of average　 　　D. for average

23. _____ it is to skate on real ice!

A. What fun　　 　 　B. What a fun　　 　C. How a fun　　 　　　　　 D. What funs

22. It was a long time since the girl last saw her parents, so she was not _____ excited when they came.

A. much　 　　　B. greatly　　 　　C. a little　 　　　　D. a bit