OG上60题
Since the routine use of antibiotics can give rise to resistant bacteria capable of surviving antibiotic environments, the presence of resistant bacteria in people could be due to the human use of prescription antibiotics. Some scientists, however, believe that most resistant bacteria in people derive frome human consumption of bacterially infected meat.
A .Antibiotics are routinely included in livestock feed so that livestock producers can increase the rate of grouth of their animals.
B. Most people who develop food poisoning from bacterially infected meat are treated with presciption antibiotics.
正确的是A啦,但是对于B, 我觉得是那个MOST 不能推出所有的人的情况,可是OG的解释是:How cases of food poisoning are treated fails to indicate whether the infecting bacteria are resistant bacteria. 各位的看法呢,我觉得不管是什么细菌, 只要是吃了抗生素就会导致体内有这种细菌啊.
82
Excavation of the ancient city of Kourion on the island of Cyprus revealed a pattern of debris and collapsed buildings typical of towns devaseted by earthquakes. Archaeologists have hypothesized that the destruction was due to a major earhquake known have occurred near the island in A.D.356.
B. No coins minted after A.D356 were found in Kourion, but coins minted before that year were found in abundance.
C Most modern histories of Cyprus mention that an earthquake occured near the island in A.D.356
正确答案是B了, 但是C为什么不对啊.想不太清楚哦
第60提: 那些RESISTANT细菌是直接从感染的肉来的,也就是说,在注射抗生素前就已经RESIST了.有个时间先后的问题;
82:C 都已经知道的事实了还假设什么呀,不是吃饱了撑的么.
一家之言
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