41. Who do we easily forget to express our thanks to according to the writer?
A. Friends not meeting for a long time. B. Former teachers and friends.
C. People we want to get close to. D. Our family members and good friends.
39. A. provided B. requested C. offered D. gained
38. A. skill B. thought C. champion D. award
37. A. something B. anything C. nothing D. everything
36. A. nature B. power C. result D. benefit
35. A. incorrect B. cautious C. strict D. serious
34. A. imagined B. doubted C. sensed D. removed
33. A. too B. more C. less D. as
32. A. important B. necessary C. possible D. impossible