题型：问答题 简答题 完形填空 With a group of colleagues, I travelled to the north of Thailand. I loved the heat, the streets, the busy markets and the smell of Thai food. One day, I set off from my _1_ to find a temple that interested me. When I walked past some buildings, I was 2 as I glanced between two unfinished buildings. There, an old woman in 3 clothing lay on the dusty stones. The terrible thought crossed my mind 4 she might be dead. Feeling quite helpless, I 5 her. She looked quite beautiful but very ill. As an instant 6 , I reached into my pocket to find some money. 7 , I pushed it into her hand. It was enough money for her to 8 for a few months. At this moment she opened her large, brown eyes filled with tears and 9 the money I'd given her. I felt like the "kind stranger". 10 a common language, she looked at me with the 11 and pity that could burn into a soul. She 12 pushed back the money. I was left shocked. Her eyes were 13 me. It took at least a kilometre of walking to 14 I was quite the fool. She didn't 15 money. She needed covers, a bottle of water and possibly some human comfort. She was the one to teach me a valuable lesson. That evening, I sat analysing my material version of "_16_". I knew I had to 17 my Western values. This beautiful woman had given me something that I will 18 for the rest of my life. When I look back upon the 19 , I hope my face carries the same wise smile that 20 laughed at me.( )1. A.hotel ( )2. A.interested ( )3. A.traditional ( )4. A.unless ( )5. A.greeted ( )6. A.failure ( )7. A.Carefully ( )8. A.save ( )9. A.accepted ( )10. A.Without ( )11. A.wisdom ( )12. A.naturally ( )13. A.depending on ( )14. A.explain ( )15. A.need ( )16. A.sadness ( )17. A.offer ( )18. A.look ( )19. A.experience ( )20. A.still B. office B. excited B. clean B. though B. approached B. warning B. Strangely B. survive B. won B. In B. comfort B. proudly B. caring for B. realise B. enjoy B. loneliness B. share B. carry B. trade B. hardly C. home C. disappointed C. expensive C. that C. nursed C. reaction C. Hopelessly C. value C. discussed C. Except C. luck C. nervously C. laughing at C. agree C. make C. kindness C. follow C. stand C. pleasure C. often D. school D. shocked D. beautiful D. when D. moved D. reward D. Unhappily D. work D. examined D. Like D. courage D. weakly D. quarrelling with D. remind D. waste D. business D. challenge D. forget D. adventure D. once 查看答案
题型：问答题 简答题 食品中多环芳烃化合物的主要来源为______。A．食品在烘烤时直接被污染B．食品在熏制时直接被污染C．脂肪在烹调加工时经高温发生热分解、热聚合D．农作物可吸收被污染的土壤、水中存在的多环芳烃 查看答案