31. Why pleasant smells do not reduce pain in man is a question still _______ by scientists.

　 A. answered　　 B. being answered　　 C. to be answered　　 D. that answered

30. I am told to guess the meaning of an unknown word, but my question is _______ I still can’t

　 understand its meaning.

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

29. Throughout______ history, ______ English language is made up of the rules each group of people brought to Britain with them.

　　 A. the, the　　 B./,the　　　 C.the,/　　　 D./,/

28. Can you tell me _________________ last night?

A. what was the matter outside　　 　　　　　　　　　　　　　 B. what was matter outside

C. what the matter was outside　　　　 　　　　　　　　　　 D. what is wrong outside

27. He ________ me to come to my birthday party, but until it was over he didn’t appear at all.

　 A. asked　　 　　　　　 B. told　　 　　　　　　　　　　　　 C. agreed　　 　　　　　　　　　　 D. promised

26.---Do you mind if I keep pets in this building?

--__________

　 A.I would rather you did not actually.　　　　 B.It is not allowed here　　

　 C.Yeah！I love pets.　　　　　　　　　　 D.No,you can not.

25. Henry VII set a standard for ______ people were to speak English.

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

24. He has no idea _________ she left without a word.

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

23.---Are all telephone numbers_______ in the directory?　　 --- Yes, all ________ Jane’s.

A. listed; including　　　　 B. listed; included

C. including; includes　　　 D. being listed; including

22. The price of oil has _________ sharply to $12 a barrel.

　 A. risen　　　 　　　　 B. raised　　 　　　　　　　　　　　　　　 C. been risen　　　 　　　　　 D. been raised