The germs that caused the plague did sometimes travel through the air, but good-smelling medicine wasn't able to stop them. Many doctors still got sick by breathing through the nose holes in their masks. Some plague only spread through bites from fleas (跳蚤) and rodents (啮齿动物). The ...
Only by direct contact with infected people D. By the bite of a special kind of insect 相关知识点: 试题来源: 解析 B。解析:黑死病主要通过被污染的水和食物传播。当时并没有认为是通过魔法传播(A选项错误);不只是通过直接接触感染者传播(C选项过于绝对);也不是通过特殊昆虫叮咬传播(D选项错误)。
Trees are also important in the development of many medicines. The mainstream medical establishment did not recognize this for many years. However , those who use natural medicines have always known how important trees are. Now scientists are agreeing with them. Many drugs e from the leaves of ...
At that time, doctors believed the plague was spread by bad air. Any air that had a bad smell was dangerous. They believed this could stop them from breathing the bad air and they wouldn't get sick because of the plague. Did it work? Well, not really. Certainly the germs sometimes...
3 They believed this could stop them from breathing the bad air and they wouldn't get sick because of the plague.Did it work? Well, not really. Certainly the germs sometimes travelled through the air, and the flowers weren't able to stop them. 4Some forms of plague only spread through...
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“What did I do for he/she to cheat on me?” “Something must be wrong with me.” “Is he/she not attracted to me anymore?” “Why did I not see the signs earlier?” If you decide to leave the relationship and there are no children involved, then cut all ties with this person...
By definition, you can't reason your way to anything really new, so you must journey into the unknown. 翻译: 如果你想发现新的事物,千里之行的第一步就是要学会与不确定性共存,并学会接受失败如常,因为寻找未知事物的风险...
任何有异味的空气都是危险的,故填Because they believed the plague was spread by bad air. Any air that had a bad smell was dangerous. (5)题详解: 根据“Did it work? Well, not really”可知,这种方法并没有奏效,故填No, it didn’t.
Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.