35. The great scientists Stephen Hawking is usually　　 with black holes.

　 A. tied　　　　 B. charged　　　 C. involved　　 D. associated

34. -Believe me, all your efforts will　　　 　some day.

　 -Thanks for your encouragement.

　 A. pay back　　 B. pay down　　 C. pay off　 D. pay up

33. I 　　　　along the street looking for a place to park when the audient　　　 .

　 A. went; was occurring　　　　　　　　　 B. went; occurred

C. was going; occurred　　　　　　　　　 D. was going; had occurred

32. Quite a lot of people　　　 the tradition of making pancakes on shrove Tuesday(忏悔日)

　 A. catch up　　　　　 B. date back　　　 C. blow up　　　 D. keep up

31. -She should not have done that sort of thing.

　 -Whatever she did was reasonable, 　　　to what you had done, Besides, it’s none of your business. Get down to　　　 　your lessons.

　 A. compared; doing　　 B. comparing; doing

C. compared; do　　　 D. comparing; do

30. The sun was shining brightly, _____ everything there _____ more beautiful.

A. making; look　　　　　　 　　　　　　　　　 B. to make; looked　　

C. and made; looking　　　　 　　　　　　　　　　 D. and making; be looked

29. _____ I have a piece of chocolate, but it’s quite rare.

A. Occasionally　 　　 B. Often　　 　　　　 C. Regularly　　 　　　　　 D. Nearly

28. He _____ his arguments in such a humorous but honest tone that almost everyone present was in favor of him.

A. set out　　　 　　 B. set about　　　 C. set off　　　 　　 D. set up

27. _____ of the danger in the street at night, she had to go home, with a friend _____ her.

A. Warned; followed　　　　　　 　　　　　　 B. Warned; following　　

C. Having warned; followed　　　 　　　　　　 D. Having warned; following

26.The problem with some of these drugs is that they are so _____ to children.

A. valuable　　　 　　　 B. approachable　　　 　　　 C. accessible　　　 D. convenient