永发信息网

完形填空II. 根据所学语段,用适当的词填空。请同学们务必看清题目要求,限做指定题目。(共8个小题;每小题1分,满分8分) (长郡生试题) Another drug that ha

答案:2  悬赏:0  手机版
解决时间 2021-01-27 23:08
  • 提问者网友:我们很暧昧
  • 2021-01-27 05:48

完形填空II. 根据所学语段,用适当的词填空。请同学们务必看清题目要求,限做指定题目。(共8个小题;每小题1分,满分8分)
(长郡生试题) Another drug that has helped increase the standard of people’s 41 is penicillin. This bacteria-killing medicine is considered by many to be one of the most 42 medicines in contemporary society. It was discovered by 43 Scottish scientist named Alexander Fleming in 1928. He noted that mould had grown on a special transparent jelly that had bacteria on it. Fleming tried this mould 44 on another bacterium and found that it killed the bacteriun 45 . He named the chemical found in the mould ‘penicillin’ and tried to make it pure to be a medicine.
46 , it was not until World War Ⅱ 47 two other scientists managed to use new chemical techniques to purify it. They were able to produce it in large 48 .41. health 42. important 43. a 44. out 45. too 46. However 47. that
最佳答案
  • 五星知识达人网友:污到你湿
  • 2021-01-27 06:11
(答案→)41. health 42. important 43. a 44. out 45. too 46. However 47. that 解析:可联系答.案.网客服索取。
全部回答
  • 1楼网友:神的生死簿
  • 2021-01-27 07:39
哦,回答的不错
我要举报
如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
点此我要举报以上问答信息
大家都在看
推荐资讯