35. The drunk driver is　　　　 for the traffic jam　　　　 yesterday.

　　 A. to blame; occurred　　　　　　　　　 B. to blame; occurring

　　 C. to be blamed; occurred　　　　　　　 D. to be blamed; occurring

34. If we　　　　 this speed, we will finish the task ahead of time.

　　 A. hold up　　　　 B. break up　　　　 C. keep up　　　 D. take up

33. The professor spoke so fast that I found　　　　 him.

　　 A. it hard following　　　　　　　　　　 B. hard to follew

　　 C. its being hard to follow　　　　　　　 D. it hard to follew

32. - How did you enjoy your visit?

　　　 -　　　 in my life had I received such good service horn any business.

　　 A. Few　　　　　　 B. Never　　　　　 C. Only　　　　　 D. None