32. “May I go and play with Dick this afternoon, Mum?” “No, you can’t go out _________ your work is being done.”

A. before B. until　　 C. as　　　 D. the moment

31. I’m stuck on this problem; you may ask ______ knows better than I.

A. whoever　　　 B. whomever　　　 C. anyone　 D. the one

30. One of the good things about the use of noise-killing system is ______ it saves the need for a silencer.

A. whether　　　 B. that　　　　　　 C. how　　　　 D. why

29. Is it true _____ the rain stops, it will be as hot as in the summer here?

　 A. when　 B. whenever　 C. that when　 D. that

28. Later they discovered, _____ was news to him, that Pamela was the headmaster’s daughter.

　 A. that　 B. which　 C. what　 D. who

27. I’ve learned _____, no matter what happens and how bad _____ seems today, life goes on and it will be better tomorrow.

　 A. it; that　 B. that; it　 C. it; it　 D. that; that

26. We can’t believe that he drew such a big conclusion according to _____ he took for granted.

　 A. as　 B. that　 C. what　 D. it

25. _____ in the climate and soil depends in a way on the experiment _____ carried out by the experts.

　 A. That grows best; has been

　 B. What grows best; being

　 C. How does it grow best; is to be

　 D. What does it grow best; was

24. ---- It looks _____ the merchant _____ rid of his fever.　

　 ----In actual fact, he is still very weak.

　 A. as if; gets　　 B. that; has got　　

　 C. as if, got　　 D. as if; had got

23. ---- Don't give up.

　 ---- But what can we do? I can't see there is a chance _____ we will win.

　 A. that　 B. if　　 C. which　　 D. whether