托福考试写作例文11
发布时间：2013/7/26 23:23:23 来源：城市网学院 编辑：admin
The resistance of bacteria to antibiotics changes the view of wonder drugs. One example is penicillin. It is wonder drug in 1941, when the first successful human tests of penicillin. The discovery of penicillin the foundation for even more powerful drugs, for example, antibiotics. Another example is streptomycin, found against tuberculosis and other infections that were not affected by penicillin.
The resistance of bacteria to antibiotics to some of the drugs. First example is pneumonia. In the past penicillin cure him, however today he still die. Second example is tuberculosis. The most effects of antibiotics were reductions in the number of deaths, however, since tuberculosis increase 20 percent deaths. It describes the resistance of bacteria to antibiotics. In the past, it was no problem, however, today it is serious problem. It’s changes the view of antibiotics as wonder drugs which saved so many lives. Because today people can still die.
