30. She devoted herself _________to her research and it earned her a good reputation (名声) in her field.

A.strongly　　　　 B.extremely　　　　 C.entirely　　　 D.freely

29. We hadn’t waited for long ________ the bus pulled up at the bus stop.

　 A. until　　　　　 B. since　　　　　　 C. before　　　　 D. once

28. -Many people have been out of work in China.

　 -And ________ that the government is always taking measures to increase the number of employment.

　 A. in spite of　　　 B. because of　　　 C. thanks to　　　 D. in addition to

27. When I was appointed to work in Hong Kong, I couldn’t adapt to(适应) the_______ of life there for a long time.

　 A. speed　　　　　 B. rate　　　　　　 C. track　　　　　 D. pace

26. What ________ of English Xu Gehui _________?

　 A. good commands; is at　　　　　　　 B. a good command; is at

　 C. a good command; has　　　　　　　 D. good commands; has