完形填空。 A few weeks ago I was having a very 1 day and was ready to start looking elsewhere for a 2 that was not so stressful. Something 3 to me that day and it 4 my 5 of thinking. In my cubicle (隔间) I have a small 6 of lighthouses and everyone on my team knows that I collect 7 . I have them sitting 8 of the cubicle. I came to the 9 and was standing at my cubicle to 10 the computer and get the day started when Crystal 11 to my cubicle. She said, 'I 12 you something.' I looked at her with a 13 look and said, 'Well, thank you, but why would you buy me anything?' I had 14 spoken to this young lady before. She said, 'Every day I stand up and 15 the room and see your lighthouses. I was out shopping and thought you would like it.' In her hand she had a small globe with a lighthouse. I gave her a 16 . I don't think she knows how much that small act of 17 changed my day. I still keep it in my apartment. I hope that anyone who 18 this article would remember, no matter what the 19 is, you could change someone's 20 . (     )1.A. unforgettable (     )2.A. career (     )3.A. happened (     )4.A. changed (     )5.A. means (     )6.A. pile (     )7.A. it (     )8.A. at the bottom (     )9.A. apartment (     )10.A. start (     )11.A. came over (     )12.A. found (     )13.A. confusing (     )14.A. hardly (     )15.A. look about (     )16.A. kiss (     )17.A. giving (     )18.A. writes (     )19.A. gift (     )20.A. day B. bad B. work B. occurred B. altered B. method B. gathering B. them B. on the top B. workshop B. open B. came up B. bought B. puzzled B. seldom B. look over B. hug B. offering B. sees B. word B. 1ife C. frustrated C. job C. took place C. varied C. road C. collection C. one C. in front of C. house C. begin C. came by C. got C. curious C. ever C. look across C. smile C. hospitality C. hears C. gesture C. week D. uneasy D. profession D. came about D. modified D. way D. 1ine D. some D. on the tip D. office D. operate D. came out D. brought D. suspected D. never D. look through D. cuddle D. kindness D. reads D. object D. idea