第一节   完形填空（共10小题；每小题2分，满分20分）
阅读下面短文，掌握其大意，然后从21~30各题所给出的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Flying first class was a new experience for me．I had a sense of   21  to be flying in such luxury(奢侈)．
I noticed that the stewardess was working non-stop to ensure the   22  of the first class passengers．I thought about how much she must love her job as she smiled kindly at each person while   23  to their needs．
As the stewardess walked by our seats near the   24  of the flight, I looked at her and said, “Thank you and I hope you have a great night”．She stopped with a look of   25 , bent down, looked at me and said, “Excuse me？” I repeated my words and she smiled in a rather  26  way, almost as if I had asked her a question that she did not know how to answer．
Then she said,“I can   27  you work with the public,” she said．“Why do you think so?” I asked．She answered very quietly “Because you are the   28  passenger here to say‘thank you ’to me tonight．And I really appreciate your kindness．”
The sense of belonging to the superior group of people in first class   29  as we heard her words．I was reminded that without   30  , we would be flying in no class．
21．A．success                   B．disappointment        C．shame                     D．pride
22．A．safety                     B．comfort                  C．food                       D．rest
23．A．attending                B．looking                   C．taking                     D．turning
24．A．side                        B．middle                    C．end                        D．front
25．A．dislike                    B．happiness                C．kindness                 D．disbelief
26．A．happy                     B．lovely                     C．kind                       D．funny
27．A．help                       B．hear                       C．make                      D．tell
28．A．best                        B．only                       C．simple                    D．usual
29．A．lost                        B．rose                        C．disappeared             D．showed
30．A．happiness                B．money                    C．kindness                 D．trust