完形填空 Being positive is very important.So I often__ 1 __my son to be positive.But one day I was caught not __ 2 __what I often tell him to do. My son is 7 years old and he was__ 3 __a show to be put on at his school.He was playing the role of an angel.On the evening before the show,he asked me,'Mom,can we__ 4 __angels?' As usual,I seized (抓住) the__ 5 __to teach him to be positive and I said,'Yes,__ 6 __only those who are perfect,and think and talk positively can.' He asked,'You must have seen them then?' I was__ 7 __for a few seconds,not knowing what to say.I was touched by his__ 8 __that his mother was a perfect person.He looked into my eyes,__ 9 __a positive answer.I chose to be__ 10 __with him and told him,'__ 11 __.I've not been a good person all the time.' I was almost__ 12 __to admit this to him.I thought that his__ 13 __of a perfect mother would now surely be torn into pieces.But he__ 14 __it positively and said,'It's alright.You know to try to be better__ 15 __.' I smiled as I replied,'That's__ 16 __.Sometimes,we might make a__ 17 __,but when we do,we must always try to do better.' My son's__ 18 __struck me right in my heart and are always with me.I__ 19 __a good lesson that day 'to always try to be better'．This will always__ 20 __me in all situations where I'll need to be positive. (     )1. A.paid (     )2. A.saying (     )3. A.going through (     )4. A.describe (     )5. A.feeling (     )6. A.but (     )7. A.pleased (     )8. A.thought (     )9. A.making (     )10. A.wrong (     )11. A.N o (     )12. A.glad (     )13. A.description (     )14. A.finished (     )15. A.in the future (     )16. A.right (     )17. A.plan (     )18. A.words (     )19. A.taught (     )20. A.hurt B. refuse B. sharing B. preparing for B. draw B. attitude B. so B. interested B. behavior B. expecting B. angry B. Sure B. surprised B. speech B. took B. again and again B. fine B. decision B. performances B. learnt B. protect C. worry C. doing C. turning to C. invite C. chance C. because C. excited C. dream C. trying C. strict C. OK C. relaxed C. picture C. caught C. from now on C. impossible C. difference C. joy C. organized C. help D. encourage D. explaining D. looking for D. see D. method D. if D. quiet D. story D. choosing D. honest D. Great D. embarrassed D. idea D. changed D. at times D. unnecessary D. mistake D. progress D. created D. find