2023年的全国硕士研究生招生考试将在今年的十二月开始初试考试，考生朋友们目前的复习进度是否能在考试之前将知识点大致掌握呢？小编为大家带来了一份2020年考研英语一阅读理解考试真题及答案解析，有需要的小伙伴们快来看看吧！
Text 2
Scientific publishing has long been a licence to print money. Scientists need joumals in which to publish
their research， so they will supply the articles without monetary reward. Other scientists perform the specialised work of peer review also for free， because it is a central element in the acquisition of status and the production of scientific knowledge.
With the content of papers secured for free， the publisher needs only fnd a market for its journal. Until this century， university libraries were not very price sensitive. Scientific publishers routinely report profit margins approaching 40% on their operations， at a time when the rest of the publishing industry is in an existential crisis.
The Dutch giant Elsevier， which claims to publish 25% of the scientific papers produced in the world，made profits of more than ￡900m last year， while UK universities alone spent more than ￡210m in 2016 toenable researchers to access their own publicly funded research； both figures seem to rise unstoppably despite increasingly desperate efforts to change them.
The most drastic， and thoroughly illegal， reaction has been the emergence of Sci-Hub， a kind of global photocopier for scientific papers， set up in 2012， which now claims to offer access to every paywalled article published since...
