第 2 讲 推理判断类题型概述题型破解1 逻辑分析推断隐含意义解题指导 1.抓住特定信息进行逆向或正向推理：在原文中确定推理依据的位置或范围后，要善于抓住关键信息去分析判断；2.整合全文/段信息进行推断：有时需要在弄懂全文或全段的基础上，整合与题目相关的有效信息去进行综合推断，才能确定最佳选项。无论哪种推断形式必须以文章所提供的事实内容为依据，切忌凭空想象。[典例] (2019·全国卷Ⅰ·C 篇)As data and identity theft becomes more and more common, the market is growing for biometric (生物测量) technologies—like fingerprint scans—to keep others out of private e － spaces. At present, these technologies are still expensive, though.Researchers from Georgia Tech say that they have come up with a low －cost device ( 装 置 ) that gets around this problem ： a smart keyboard. This smart keyboard precisely measures the cadence ( 节 奏 ) with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a user's typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine people's identities, and by extension, whether they should be given access to the computer it's connected to—regardless of whether someone gets the password right.It also doesn't require a new type of technology that people aren't already familiar with. Everybody uses a keyboard and everybody types differently.In a study describing the technology, the researchers had 100 volunteers type the word “touch” four times using the smart keyboard. Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercia...
