问题
问答题 简答题
新鲜气加入点应该设在什么位置？为什么？
答案
参考答案：
新鲜气加入点应设在大量气氨冷凝而还没有被分离的位置，目的是通过液氨洗涤新鲜气带入的微量CO2、水分、杂醇等杂质。
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新鲜气加入点应该设在什么位置？为什么？
参考答案：
新鲜气加入点应设在大量气氨冷凝而还没有被分离的位置，目的是通过液氨洗涤新鲜气带入的微量CO2、水分、杂醇等杂质。
| 完形填空。 | |||
| Long, long ago, there lived many mice in an old house. They were free to do 1 . They ate up a lot of food. So 2 owner of the house wanted to stop the mice 3 food. He got a cat. 4 ,some of the mice were killed. One day one of the oldest mice said, " All the mice 5 come to my hole tonight, and we'll decide 6 next about the cat." Each of the mice arrived. They thought 7 and did what they could to find a way to save their 8 .They spoke, sitting face to face, but none of them had an idea. Finally a young mouse stood up and said, " Why 9 tie (拴) a bell 10 the cat's neck? Then, 11 the cat comes close, we will hear the bell and 12 .Then the cat won't 13 catch any more of us." "It 14 good! Who can do it?" the oldest mouse asked. At this very moment the hole was quiet and no one answered. At last he said," It's 15 to say than to do. " | |||
| ( )1. A. nothing ( )2. A. the ( )3. A. to eat ( )4. A. After that ( )5. A. should ( )6. A. how to do ( )7. A. strongly ( )8. A. body ( )9. A. not ( )10. A. over ( )11. A, while ( )12. A. move away ( )13. A. be able to ( )14. A. smells ( )15. A. more difficult | B. something B. an B. eat B. After a while B. have to B. what to do B. hard B. health B. not to B. with B. when B. went away B. have to B. looks B. easier | C. anything C. a C. eating C. At once C. would C. when to do C. hardly C. life C. didn't C. round C. if C. sent away C. can C. sounds C. better | D. thing D. one D. to be eaten D. At that moment D. must D. where to do D. heavily D. lives D. didn't you D. about D. since D. run away D. able to D. tastes D. cleverer |
