35. Please keep______ secret that he' s decided to give up his present position.

　　 A. one　　 B. it　　　 C. this　　　　 D. that

34. It is _____ challenge for graduates to find ____ work as unemployment is very high nowadays.

A. the; 不填　　　 B. a; a　　　　 C. a 不填　　　 D. 不填;不填

33．Military helicopters dropped food and medicine to the earthquake survivors that remained

　　 　　　　　in remote mountain villages.

　　　 A．laid off　　　　　　 B．paid off　　　　　　 C．put off　　　　　　　 D．cut off

32．We still remember once 　　　　round the famous tower when we were young.

　　　 A．having taken　　　　　　　　　　　　　　　　　　 B．to be taken

　　　 C．to have taken　　　　　　　　　　　　　　　　　 D．having been taken

31．She knew she had to　　　 calm and still until the enemy went away from her hiding cave.

　　　 A．become　　　　　　 B．feel　　　　　　　　　 C．keep　　　　　　　　 D．turn

30．-I regret having said those words to my daughter.

　　 -If I 　　　you, I would apologize to her and have a heart-to-heart talk with her.

　　　 A．am　　　　　　　　　　 B．were　　　　　　　　 C．should be　　　　 D．had been