世道变了,that前面有逗号都可以不是非限制性定语从句了- -
不能使用代词的原因是:这个代词指代的是之前的Nineteenth-century doctors,而不是现在的Doctor,所以说这种指代是没有意义的。
B 来自最后一段的 While scientists do not dispute the role of the SCNs in controlling core functions, scientists now believe that circadian clocks in other organs and tissues may respond to external cues other than light。——主结论
个人理解 文中说到升级后必然是有利润的(收入大于成本) 所以选项肯定是找和经济舱利润无关的因素 这个因素导致它即使有利润也不选择
觉得E是增强…学徒时间长就是有更多经验(OG也这么解释的
C.核能占德国生产的能源的33%
比较结构中是主语+不及物动词,后面可以省略主谓没有歧义
lower low 都是副词
Choice E wasn't great because of the whole "Being.." thing but C is vague. So I basically did a POE. Everything is fine until we get to "especially if it has worked in the past." The way it is phrases, we can't tell for sure what has worked in the past. Is that referring to a course of action or misinterpretation of signs of incipient trouble?
怎么看出C=2的啊?o(╥﹏╥)o
第二次错选B。。。for sb to do sth这个结构虽然在某些时候与从句在功能上相同(见题目分析),但它只能放在主干位置上(主语、宾语),而不能放在状语的位置上(so that后的内容为结果状语)。
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这里 per year要对应将来时吗?
请问in addition to和besides有什么区别吗?
1. fewer and less区别
amount-->不可数名词
唉。。。这里分号也是用得骨骼轻奇
请问此处with approximately和some的解释
这题可以根据语义先排除DE,ABC如何选的话完全可以靠核心词来选,这句话中that creatures of the seabed were suffering from XXX, possibly a result from XXX的两个XXX就是我们要确认的核心词,显然根据语义来说第一个XXX应该是食物的波动,第二个XXX应该是增长,所以由此可以选出正确答案B