阅读下面短文，从短文后各题所给的四个选项（A、B、C、和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
After spending a weekend away with my adult son, I was so impressed by his generous heart that I sent him this letter.


36. A. humorous B. private C. reasonable D. valuable
37. A. followed B. gave C. set D. took
38. A. ordered B. booked C. offered D. bought
39. A. hesitation B. doubt C. permission D. difficulty
40. A. other B. last C. extra D. rest
41. A. again B. already C. only D. also
42. A. nothing B. everything C. anything D. something
43. A. finding B. accepting C. looking for D. pointing at
44. A. behind B. beyond C. ahead of D. next to
45. A. much B. some C. any D. enough
46. A. far B. 1ong C. short D. high
47. A. and B. but C. SO D. while
48. A. 1itres B. kilograms C. pounds D. kilometers
49. A. $15 B. $20 C. $25 D. $30
50. A. until B. as C. although D. unless
51. A. what B. which C. whatever D. whichever
52. A. excited B. surprised C. interested D. encouraged
53. A. easier B. better C. faster D. worse
54。A. comer B. way C. ground D. carpet
55. A. there B. here C. out D. around

36.D 37.C 38.A 39.A 40.C
41.D 42.D 43.A 44.C 45.D 46.C 47.B 48.A 49.B 50.B
51.A 52.B 53.B 54.C 55.A
我不知道这个回答有没有题号和答案错了的,所以,自己检查一遍,不要随便相信别人