完形填空。 There are times in our lives when we remember. Remembering the good things of __ 1__ is a most precious (宝贵的) time; these memories are __ 2__ in the corner of my mind. When I was four years old, I often went to a kindergarten (幼儿园). I __ 3__ many toys and friends that made me laugh and cry. The teachers were __ 4__ and friendly. They taught us many interesting songs and games. We played all day long. We did not know what learning was at that time, __ 5 __we were learning every day. When I was __ 6__ years old, I started school. I was very __ 7__ because I became a school student and began to learn school subjects. My favourite subject was __ 8 __. I remember, the first day, our science teacher told us the sun was like a big fire ball and __ 9__ was very, very far away. Nobody could stay close to that 'ball'. We were quite surprised and kept our mouths open. We began to wonder at the __ 10 _of the universe(宇宙). Later on, more ideas __ 11__ weather, planes, railways, wildlife, deserts and even pollution came to our ears. We began to learn __ 12 __. When I was about ten years old, I __ 13_ quite a lot of things. I began to read newspapers, keep a diary, visit museums __ 14 _make many friends. Every day was something new. Every day was interesting and exciting. Now I am in the middle school. Each day is new to me. Happily I am still learning, which is like a journey to me. I have finished the first part, but there is still a long __ 15_ for me to go. I hope I will become a learned person someday. (     )1. A. the future (     )2. A. sometimes (     )3. A. borrowed (     )4. A. beautiful (     )5. A. as (     )6. A. three (     )7. A. angry (     )8. A. English (     )9. A. they (     )10. A. size (     )11. A. about (     )12. A. quietly (     )13. A. kept (     )14. A. and (     )15. A. time B. the past (过去) B. seldom B. bought B. old B. but B. seven B. excited B. Physics B. I B. colour B. to B. carelessly B. bought B. but B. trip C. last year C. never C. had C. kind C. if C. eleven C. tired C. Science C. he C. shape C. with C. slowly C. knew C. so C. way D. next year D. always D. saved D. young D. before D. fifteen D. worried D. Maths D. it D. place D. for D. suddenly D. took D. or D. road