第二节:完形填空(共20小题;每小题1.5分,满分30分) What is in the drug that makes
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第二节:完形填空(共20小题;每小题1.5分,满分30分) What is in the drug that makes you sick or dead? For example, cocaine is harmful, but what makes it harmful? I can’t tell you all about drugs, but I can ___36___ you think about them in this ____37____ way. Your body is a very complicated machine, ____38____ a lot of chemical machinery, all of which is finally turned ____39____ it all works together. Special chemicals, which we call drugs, can affect it in many different ways. Some drugs are ____40____ when your body has a problem, as with disease—causing bacteria. Then someone may give you aspirin to keep your temperature from going too ____41____ or some penicillin (青霉素) ____42____ it stops the growth of some kinds of bacteria. ___43_____, all drugs are really poison, ____44_____ if you take too much, so you must always use them ____45____. Why do some people take drugs like cocaine? For a little while they seem to make you feel better, or happier. But ____46____ their effects have ____47____, your body has to pay an extra ____48____ to get back to normal. That makes you want to get ____49____ of the drug. Drugs like cocaine have their special effects because they act as ____50____ for your nervous system. They cut off some of your nerve pathways and take away some of your senses and your ____51___. They make you want always more. And just a little too much can even ____52____ nerves to your heart and stop its beating Many of us worry about the ____53____ around us and what pollution does to us. How about your internal environment and what goes on ____54____ you? You control that all by yourself in what you put into your ____55_____. Most drugs are pollutants. You would not want pollutants in the air and water around you. Why would you want pollutants in your body? 36. A. make B. cause C. help D. let 37. A. funny B. different C. simple D. true 38. A. just B. really C. especially D. sometimes 39. A. as if B even if C. where D. so that 40. A. powerful B. helpful C. painful D. helpless 41. A. high B. tall C. much D. hot 42. A. when B. until C. as D. before 43. A. besides B. thus C. however D. naturally 44. A. at most B. at least C. at times D. at first 45. A. carefully B. easily C. carelessly D. a lot 46. A. where B. before C. after D. until 47. A. worked B. worn C. appeared D. lost 48. A. number B. quantity C. amount D. price 49. A. Some more B. nothing C. a little D. a few 50. A. guards B. medicine C. chemicals D. poisons 51. A. worries B. happiness C. freedom D. pride 52. A. lead B. block C. offer D. stick 53. A. places B. nature C.&nb 36-40CCBDB 41-50ACCBA 46-50ACDBB 51-55 ABDAC 略
第二节::完形填空(共20小题;每小题1.5分,满分30分)I was parked in front of the m
第二节:完形填空(共20小题;每小题1.5分,满分30分)In the past, travel was conside
第二节 完形填空 (共20小题:每小题1.5分,满分30分)
第二节:完形填空(共20小题;每小题1.5分,满分30分)
第二节: 完形填空 (共20小题;每小题1.5分,满分30分)
完形填空 (共20小题;每小题1.5分,满分30分)
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完形填空(共20小题,每小题1.5分,满分30分)
完形填空(共20小题,每小题1.5分,满分30分)
第二节:完形填空(共20小题;每小题1分,满分20分)
第二节 完形填空(共20小题;每小题1.满分30分)
.完形填空(共20小题,每小题1.5分,满分30分)Many young people in the United St
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