The plane took off. A passenger needed a cup of water to take his medicine. An air hostess(空姐) told him that she would bring him the 46 soon. But the air hostess was 47 busy that she forgot to bring him the water. 48 ,the passenger couldn't take his medicine on time. About half an hour later, she hurried over to him with a cup of water, but he 49 it. In the following hours, each time she; 50 the passenger, she would ask him with a smile whether he needed help or not. But the passenger 51 paid notice to her. When it was time to get off the 52 ,the passenger asked her to hand him the passengers’ booklet(留言簿). She was very 53 . She thought that he would 54 bad words in it, but with a smile she handed it to him. Off the plane, she opened the booklet and then 55 . The passenger put it, “In the past few hours, you have asked me whether I needed help or not for twelve times in all. How can I refuse your twelve faithful(真 诚的) smiles?" 46. [A] medicine [B] water [C] cup 47. [A]very [B] too [C] so 48. [A] With her help [B] As a result [C] On the one hand 49. [A] drank [B] accepted [C] refused 50. [A] looked at [B] passed by [C] talked about 51. [A] usually [B] never [C] sometimes 52. [A] plane [B] train [C] ship 53. [A] interested [B] happy [C] sad 54. [A] break down [B] get down [C] write down 55. [A] smiled [B] cried [C] wondered