定位句:Resource-based theory offers an answer, asserting that, in general, firms gain competitive advantages by accumulating resources that are economically valuable, relatively scarce, and not easily replicated. According to a recent study of retail firms, which confirmed that IT has become pervasive and relatively easy to acquire, IT by itself appeared to have conferred little advantage.
这篇文章思路应该是这样的: 第一段:第一句先讲IT可以create competitive advantage,第二句讲了经济学家们提出了一个paradox表示IT不能创造advantage,反而会降低生产力,接着举了一个例子,然后接下来就是IT的簇拥们来解释了原因,比如效果没有那么快实现啊、测量方法有问题等,并反驳经济学家的观点; 第二段:首先observers进一步提出了问题为什么IT的效果(competitive advantage)没有立即(direct)实现,后面部分就都是为了解释这个问题的,解释说IT要和其他resources结合起来才能实现competitive advantage的增强,easily replicated resources是行不通的。 所以从整个文章结构上来看就是:提出一个概念以及其效果→提出问题→做出解释(explanation)→进一步提出问题→解释(
这题先说了结论:经历未来萧条, Vargonia的老师也不会减少。然后给出了原因:1是给学生免学费,2是保持不变的学生与老师之比
In "No More NICs," Robin Broad and John Cavanagh说明RB和JC是呼吁不要NIC,NIC在前文的定义是the export-oriented path of the newly industrializing countries;而the World Bank and the International Monetary Fund-the foremost international development institutions-have continued to promote the NIC path ,所以World Bank and the International Monetary Fund 是呼吁NIC的
错选D, the World Bank and the International Monetary Fund-the foremost international development institutions-have continued to promote the NIC path as the way for heavily indebted developing countries to proceed.这句话没理解好,promote是推销的意思,并没有subsidize资助的意思
抓住表现好与耗能少。AB没讲耗能排除,D没说表现好和能量的关系,E说了其他事件
在看一遍独立主格的定义,觉得c的with结构并不是独立主格。独立主格首先它是一个“格”,而不是一个“句子”。独立主格要求不能是句子。c中我觉得是错在with是介词后面不能加句子,而charcoal's being replaced by coal as the fuel明显是句子,charcoal正在被coal替换,因此c错误
c选项里面with独立主格我觉得用being也没有错啊,是不是所有格错了,With charcoal's being replaced by coal,应该是With charcoal being replaced by coal?
d的独立主格那句明显与后文有逻辑关系,不能用独立主格结构。独立主格表示两句话完全独立
rate how likely -> doesn't make sense
请问这里B选项能详细解释一下吗 这个解释看不太懂
A中which不能跳跃修饰吗
硬着头皮看选项吧
这道题按因果推理做可以吗
这题2分钟内根本看不懂关系,提炼一下能看懂的吧
这个参考答案稍有模糊,搬运RON的解释
再更新一下,ACDE其实全部是无关选项。原文: the percentage of the MALE population that DIES from prostate cancer
要注意A是最准确对relatively scarce的改写,B是错的,因为要注意两句话间有一个According to a recent study of retail firms, 说明发出观点的主体换了,而题问的是resource-based theory的观点,所以应该选A