题目内容
6.Passwords consist of a unique sequence(一连串)of characters-letters,numbers,and symbols-required to access personal banking information,secure buildings,computer networks,certain Web sites and more.Each password is different,and only the correct one allows the right of entry.Before you can choose a password,however,you must know the types of passwords required.First find out if all letters must be lowercase(小写字母).Should the password consist of letters or numbers only,or are special characters permissible?What is the minimum and maximum length allowed?Your password should be something you can easily remember but something impossible for anyone else to decode or guess.Poor choices include names of people,family or fictional characters,common sequences such as QWERTY on the keyboard or 789456123on the numeric keypad.Other inappropriate choices include your telephone number or birth date,your middle name,your parent's name,your street name,or any other familiar name or number.
The best way to choose a password that is hard to decode,yet easy to remember,is to select something memorable from your past.It could be the name of your grandparents'dog when you were 5 (tippy5).You could form a string of characters using the first letter of each word in a phrase or saying that makes sense to you.For instance,your mother might say,"The sun is shining-So am I."A password from this saying might be (TsisSaI) or (Tsis-SaI).Once you have created a good password,keep it safe.Do not store it in a computer or leave a handwritten copy where others might see it.You could put the number in your address book in a masked form.It is not likely that anyone who found Ted Williams,35N.Sheldon Ave.in your address book would know it contains your password (TW35NSA).
It is best to have different passwords for each system.Since access to sensitive information could open the door for criminals,it is wise to change your passwords frequently.Some authorities suggest changing passwords every three months.
72.Suppose Michael Greenberg,who was born on December 31,1978,is a workaholic.His mother Catherine Evans often reminds him to balance work and relaxation by saying"All work and no play makes Jack a dull boy."Then which of the following could possibly be the best choice of a password for Michael Greenberg?A
A.awanpmjadb
B.12311978
C.michaelgreenberg
D.catherineevans
73.How is the third paragraph mainly developed?B
A.By making comparisons.
B.By giving examples.
C.By listing points.
D.By making classifications.
74.The example of Ted Williams,35N.Sheldon Ave.is used to showC.
A.a good password
B.a secret address
C.a masked form
D.a handwritten copy
75.According to the last paragraph,what is especially important for a password?D
A.Access.
B.A certain system.
C.Authorities'advice.
D.Safety.
分析 密码由一系列独特的字母、数字和符号组成,设置密码时要先了解所需密码的类型.选择密码的最好方式是很难解码,但很容易记住,文中举例说明哪些密码的设置是可取的,哪些是不好的做法.
解答 72.A 细节理解题.根据第三段的"You could form a string of characters using the first letter of each word in a phrase or saying that makes sense to you."和所举的例子可知,"All work and no play makes Jack a dull boy."的首字母组成awanpmjadb,故选A.
73.B 写作手法题.根据第三段的内容和关键词"For instance"可知,本段是通过举例子来组织内容的,故选B.
74.C 细节理解题.根据第三段的"You could put the number in your address book in a masked form.It is not likely that anyone who found Ted Williams,35N.Sheldon Ave.in your address book would know it contains your password (TW35NSA)."可知,用这个例子来展示一个带着面具形式的密码,故选C.
75.D 推理判断题.根据最后一段的内容:最好是每个系统都有不同的密码,因为对敏感信息的访问可以为犯罪分子打开大门,经常改变密码是明智的,一些权威人士建议每三个月更换一次密码.可知,对于密码来说,最重要的是安全,故选D.
点评 本篇是日常生活类阅读.考查学生对细节的理解把握和推理判断能力,做题时一定要找到文章中的原句,和题干进行比较,再做出正确选择.在做推理判断题时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.
-At a university.But I ______ in a high school for five years.( )
A. | taught | B. | was teaching | ||
C. | had taught | D. | had been teaching |
A. | intended | B. | intending | C. | to intend | D. | to be intended |
A. | particular | B. | enthusiastic | C. | cautious | D. | casual |
A. | remained | B. | remaining | C. | remain | D. | to remain |
-Sure.____( )
A. | Why not? | B. | What's up? | C. | So what? | D. | What for? |