题目内容
20.When it comes to the Internet,people talk about the password most.Actually,it's been under fire for a long time.Research has shown that passwords are not a very good way to protect sensitive information.People would use some random characters,numbers and symbols.Furthermore,a unique password would be used for every site or application the user uses.Unfortunately,the longer and more complex passwords become,the more people are likely to forger them.Therefore,they use the same password for every service or application.These are all big no-noes and essentially defeat the purpose of a password.
Google is trying to kill off passwords on Android devices by introducing the Trust API,which does what simple passwords cannot and gives developers a framework for securing their application using a number of security systems and metrics(衡量标准)on the device.A Trust Score will be generated based on a number of metrics including your device location,face scanning,fingerprints,and the things like your typing speed or the way you speak.Taken one at a time,these metrics are not secure.But taken together,these metrics will help recognize the real"you".
The good news is that Google has already been testing this on real world data.Google has proven the Trust API works.Next Google will run tests will some banks to see if the Trust API meets their needs before rolling out the system on Android phones later.It may take another year for apps and popular sites to start using the Trust API.
This is a pretty exciting change.Passwords have been around for a lone time.Although the security of systems has been improved,the usability of systems hasn't been proved much.Google appears to have the best of them.Maybe that never-ending conflict between security and convenience will be able to take a break once the Trust system comes out.
28.What is implied in the underlined sentence in Para.2?B
A.Users make mistakes in using passwords.
B.Users should know the purpose of passwords.
C.Users have learnt to say no to their passwords.
D.Users misunderstand the meaning of passwords.
29.How is the key part of the Trust API generated?C
A.By taking one metric at a time.
B.By combining various metrics.
C.By developing security systems.
D.By analyzing complex passwords.
30.What can we know about the Trust system from the text?A
A.It needs to be improved in the future.
B.It hasn't been proven to be effective.
C.It will be used on Android devices first.
D.It is secure and convenient for the users.
31.What would be the best title for the text?D
A.How does Google develop the Trust API?
B.Will the Trust API meet the users'needs?
C.Will passwords soon be a thing of the past?
D.How do passwords protect personal information?
分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了研究表明密码并不是保护敏感信息的好方法,谷歌试图开发信托制度取代密码.
解答 28.B.句意理解题.根据第二段These are all big no-noes and essentially defeat the purpose of a password可知很少人赢得了自己设置密码的初衷;意为用户是知道自己设置密码的目的;故选B.
29.C.细节理解题.根据第三段Google is trying to kill off passwords on Android devices by introducing the Trust API,which does what simple passwords cannot and gives developers a framework for securing their application using a number of security systems and metrics(衡量标准)on the device可知信托的API的关键部分是通过开发安全系统生成的;故选C.
30.A.推理判断题.根据最后一段Google appears to have the best of them.Maybe that never-ending conflict between security and convenience will be able to take a break once the Trust system comes out可知信托制度今后还需要改进;故选A.
31.D.推理判断题.根据最后一段This is a pretty exciting change.Passwords have been around for a lone time.Although the security of systems has been improved,the usability of systems hasn't been proved much可知最佳标题为密码是如何保护个人信息的;故选D.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.
A. | advocate | B. | distribution | C. | allocation | D. | division |
COMMERCIAL INVOICE(发货单) | |||||
Date:December 10,2016 Invoice No:D15454978E Purchase Order No:8928 Bill of loading/Air Waybill No:2309456703W | |||||
Contact name:Dan Richman Company name:Scan Technology,Ltd. Company address:2,South Wabash Chicago,IL60637 Telephone number:(1)319 554 811 E-mail:danrichman@scantech.com | CONSIGN EE(收件人) Contact name:Lee Haojie Company name:First Computers Co. Company address:35 HeDong Road Beijing,China Telephone number:(86)134591102 E-mail:haojie@first.com.cn | ||||
Goods Description | Model number | Quantity | Country of Origin | Unit Value | Total Value |
80211 Handheld Scanner | 8021101 | 3 | USA | $120.00 | $360.00 |
80211Base Communicator | 8021183 | 1 | USA | $200.00 | $200.00 |
80211 Cables and Connectors | 8021111 | 3 | USA | $30.50 | $91.50 |
Comments:Mr.Lee,I am able to offer a 8% discount since your total purchase is above $500.We value your business and are looking forward to more opportunities with you. | Invoice Sub Total | $651.50 | |||
Discount | $52.12 | ||||
Insurance | $0.00 | ||||
Invoice Total | $599.38 | ||||
Shipper's signature :Dan Richman | Number of Package | 1 | |||
Total Weight | 5.15kg |
From:Lee Haojie
Subject:Handheld Scanners
Ms.Hu,I received the parcel from Scan Technology 1 piece.The scanner model they sent is correct,and the quantity is right.However,I've discovered the cables and connectors are all wrong.They are not suitable for the model 8021101.
Can you do me a small favor and go through the product information website and see if the cables and connectors are still compatible (兼容的)with the 8021101 scanners?I have no wish to unpack the cables and connectors and try connecting them to the scanners.I believe we will have problem asking for an exchange if the cables and connectors are not compatible.If the website suggests an incompatibility,please contact Dan Richman and request an exchange for the collect model.(Refer to the invoice for his e-mail address.)
I will only use the scanners for our project once we have resolved the exchange issue.We should not proceed unless we get confirmation (证实)on their compatibility.I am looking to resolve this in the shortest possible time as it would be disastrous to wait for this exchange without making progress on the project.
Haojie21.Which of the following information is NOT included in the invoice?A
A.The weight of the individual items.
B.The sender's address.
C.The names of the items sent.
D.The consignee's contact number.
22.What can be indicated from the invoice?C
A.Mr.Lee is a regular customer.
B.The company only sends shipments to China.
C.The company provides a discount on purchases of over 500.
D.The shipment will arrive at its point of destination on December 10.
23.What is stopping Mr.Lee from opening all the packages?D
A.He wants to send them back.
B.He is going to forward them to Ms.Hu.
C.He received some items addressed to someone else.
D.He wants to double-check on the adaptability of some items.
24.Which of the following does Ms.Hu need to know from the invoice if the cables are found to be incompatible with the scanner?B
A.Model number:8021101
B.E-mail a dress:danrich m an@scantech.com
C.Company address:35HeDong Road
D.Air Waybill No:2309456703W.