35. With no one _________ in such a frightening situation, she felt very helpless.

　 A. turning to　　　　 　　 B. turned to　　　　 C. to turn to　　　　 D. being turned to

34. Health problems are closely connected with bad eating habits and a _________ of exercise.

　 A. limit　　　　　　　 　　 B. need　　　　　　　 C. demand　　　　 D. lack

33. _________ as the “First Lady of Speech”, Dr Lillian Glass is recognized as one of the world’s leading experts on communication skills.

　 A. Knowing　　　　 　　 B. Known　　　 C. Having known　　　 D. To be known

32. She was always ________, even when things were at their worst.

　 A. attractive　　　　 　 　 B. pessimistic　　　　　 C. optimistic　　　　 D. greedy