No one knows ___ the cure for some incurable diseases will be discovered. A. when B. where C. how D. why 相关知识点: 试题来源: 解析 A。此题考查宾语从句的连接词。“No one knows”后接宾语从句,根据句意“没人知道一些不治之症的治愈方法何时会被发现”,“when”表示“何时”,A 选项符合...
A.new viruses have just been discoveredB.his discovery was a bit frighteningC.he and his wife were surrounded by harmful virusesD.his job was exciting 2{{B}}TEXT C{{/B}}When Dr. Causey said, "We have found the loveliest diseases right in our backyard," he meant ___. A.new viru...
In 1884, C. Chamberland, while working in Pasteur's lab, discovered that if a...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and study questions. Ask a question Search AnswersLearn mor...
The meaning of this writing had been forgotten for a very long time, but in 1799, some scientists discovered a stone near Alexandria, Egypt. The stone had been there for over a thousand years. It had both Greek and hieroglyphics on it and researchers were ___ able to understand what the...
根据第一段A study conducted in Youngstown,Ohio,for example,discovered that greener areas of the city experienced less crime.In another,employees were shown to be 15% more productive when their workplaces were decorated with houseplants.例如,在俄亥俄州扬斯敦市进行的一项研究发现,该市绿化较好的地区...
There are two main types of diabetes:type 1 and type 2. Both types of diabetes are chronic diseases that affect the way your body regulates blood sugar, or glucose. Glucose is the fuel that feeds your body's cells, but to enter your cells it needs a key. Insulin is that key. ...
Who discovered kidney function? During the next two yearsBowmanpublished three major papers on the structure and function of voluntary muscle, the minute anatomy of the liver, and the structure and function of the kidneys. Most significant were his discoveries concerning the kidneys. ...
1. - You know our relationship was way better when we were sleeping together. 你知道吗,咱俩上床时候的关系可要比现在和谐多了 - Why did we stop doing that? Did you get married? 我们怎么就不能回到那时候呢?就因为你结婚了吗? - Yeah. Otherwise I'd be on you like red on rice. ...
There are many other diseases that kill more and more people every year. Besides many new diseases are being discovered. The challenge for medical researchers will therefore probably continue for several more centuries【小题1】Smallpox was so serious that ___ by the end of l8th century A.its...
Small pieces of bone let 5.them (they) know what kinds of animals they ate, as well as what kinds of diseases ancient Romans may have suffered from.In a true-to-life account of the eruption in Pompeii,scholar Robert Harris examines the historical significance of the items 6. discovered (...