29. We haven’t enough books for ______ ; some of you will have to share .

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

28. The old tower must be saved , ______ the cost .

　　 A. however　　 B. whatever　　 C. whichever　　 D. wherever

27. The poor young man is ready to accept ______ help he can get .

　 A. whichever　 B. however　　 C. whatever　　 D. whenever

26.It is generally considered unwise to give a child ______ he or she wants .

　 A. however　　 B. whatever　　 C. whichever　 D. wherever

25. We found it worth ______ the book BENCAOGANGMU.

　 　　 A. to read　 B. read　　 C. reading　　 D. being read

24. you want to develop new technology that will make _______ possible to grow food in areas where there is very little water .

　 A. that　 B. which　　 C. it　　　 D. what

23. what is it ______ has made him so excited ?

　 A. what　 B. which　　 C. who　　 D. that　

22. ----_______ that　 he managed to get the information ?

　 ---Oh , a friend of his helped him .

　 A. where was it　　 B. What was it　 C. How was it　 D. Why was it

21. ---Now that you like the house so much ,why not buy it ?

　 ---Well, I can’t afford ______ house .

　 A. that big a　 B. a that big　　 C. that a big　　 D. a big that

20. Oh , John ! _______ you give us !

A.　　　 How a great surprise　 B. How pleasant surprise

C. What a pleasant surprise　　 D. What pleasant surprise