35.In some countries ,treatments for A (H1N1) flu were neither ____nor effective, and many patients died because of infection.

　　　 A. critical　 B. scientific　 C. necessary　 D. special

34. It was too noisy outside. Not until ____at the top of my voice _____his head.

　　 A. I shouted; had he turned　　 B. did I shout ;did he turn

　　 C. had I shouted; he turned　　　 D.I shouted ;did he turn

33.-----Did your father come back early last night?

　 -----Yes ,It was not yet eight o’clock _____he arrived home.

A. before　 B. when　 C. that　 D. until

32. To keep safe _______an earthquake, you should remain at a spot in your room where nothing may fall on you.

　 A. in search of　　　 B. in advance of　　　 C. in terms of　　　　 　D. in case of

31. -He is eager to try something he has never tried before.

　　-Oh, I see. That’s _______ he’s different from others.

A. when　　　　　　　 B. where　　　　　　　　　 C. how　　　 D. what

30. –Do remember to charge the battery 12 hours when you first use it.

　 --_________.

A. Made it　　 B. Got it　　 C. Understood it　　 D. Remembered it

29. My English teacher insisted that the exercises _________ very difficult and that we ________ it carefully.

A. were; must finish　　 B. be; finish　　 C. were; finish　　 D. be; finished

28. Alone in a deserted house, he was so busy with his writing that he felt ________ lonely.

A. nothing but　　 B. anything but　　 C. all but　　 D. everything but

27. I would appreciate ________ if you come to my grandma’s birthday party and say “Hello” to her.

A. that　　　　 B. it　　　　　 C. you　　　　　 D. her

26. 1. The officials soon realized that, __________, things would get worse.

A. unless dealt with it properly　　　　　　 B. if not properly dealing with it

C. unless properly dealt with　　　　　　　 D. if dealt not properly with