as opposed to+名词,与……相对立/相反,structures represented a city’s commitment to a public realm, as opposed to a private one,建筑代表了对与私人王国对立的公共王国的承诺。
the opposite of sth,某物的反面,structures represented a city’s commitment to a public realm, opposed of a private one,建筑代表了对与私人王国的反面——公共王国的承诺。
????其实我觉得应该是 Clearly price promotions are generally run at a loss, otherwise there would be more of them. And the bigger the increase in sales at promotion prices, the bigger the loss.这句话
然后我就觉得没有一个选项是对的……
CR还是必须把四个选线看完再选啊。
B太有迷惑性了。原文已经说了 F have since been found in nature….(出自原文的evidence句),意为这这句话乃100%正确。D对,因为D说了found in nature的跟实验室不同,直接攻击了原文最关键的assumption:“两种物质一致”,所以可用用来研究自然环境。
different enterprises.不同企业之间,选B。
况且A的profit与output也不同