35. I was reading in the library when I __________ an old friend of mine.

　　　 A. ran after　　　　　　 B. ran into　　　　　　 C. ran through　　　　　　　 D. ran out of

34. Faced with frustrations or setbacks we must stand ________ and support each other.

　　　 A. face to face　　　　　　　 B. shoulder to shoulder　 C. hand in hand　　　 D. eye for eye

33. ---Haven’t you graduated from college?

　 ---Yes. I ___there for five years.

　 A. have studied　 B. study　 C. studied　 D. had studies