35. A. prevent and control B. preventing and controlling
C. to prevent and to control D. prevented and controlled
34. A. awarded B. has been awarded C. is awarded D. was awarded
33. A. has made B. made C. will make D. has been made
32. A. in B. as C. of D. like
31. A. good B. better C. the best D. goodness
30. A. succeed B. to succeed C. success D. successfully
29. A. So B. But C. Though D. As
28. A. which B. what C. where D. who