6．Passwords consist of a unique sequenceof characters-letters.numbers.and symbols-required to access——青夏教育精英家教网——

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．

5．Here is your best chance to travel around the UK in 2012：More than 200 B&Bs（bed & breakfast）across England，Scotland，Wales and Northern Ireland are selected to offer you amazing services for your stay at their lowest prices!Don't miss it．Just collect the vouchers（活动券）in our B&B Daily printed from 01/04/2012 to 07/04/2012 and book the stays for your travel following the terms and conditions below：
●The offer includes a room for the night and a breakfast the next morning．
●The offer is of two kinds：￡20 per room，valid（有效的）during stay period of 02/04/2012-31/05/2012 and then again 01/09/2012-31/10/2012；￡35 per room，per night，valid during stay period of 01/06/2012-31/08/2012．
●The offer is valid for a basic twin or double room only．
●The stay must be booked directly with the chosen B&Bs before 28/04/2012．
●Each voucher can only be used by the holder to book one room for one night．
●If voucher holders book either the￡20 or￡35 per room per night，any additional services such as lunch，evening meal or activities may require an extra charge．But these are not required in order to take up the offer．Please check directly with your chosen B&Bs to see what extra services are available．
●Vouchers must be presented on arrival．If no vouchers are presented，the B&Bs may reserve（保留）the right to charge at full price for every night of stay．
●Vouchers may not be used together with any other offer．
●The voucher holders must pay for the stay in full at the time of booking．Additional￡10 may be paid to confirm（确认）the booking and will be returned on arrival．
●The B&Bs reserve the right to refuse voucher holders'bookings for people under the age of 18．

45．The voucher can be used for a stay at the chosen B&B onD．
A.09/01/2012
B.04/02/2012
C.01/03/2012
D.28/04/2012
46．How much should be paid for a two-night stay in October 2012 at a chosen B&B？B
A．￡70
B．￡40
C．￡35
D．￡30
47．What right do the B&Bs reserve？B
A．To charge extra￡10 for bookings with no vouchers．
B．To refuse bookings for guest under the age of 18．
C．To charge at full price for stays not confirmed．
D．To request extra charges as tips．
48．By taking up the offer，the voucher holders can choose toA．
A．book either a basic twin or double room at the chosen B&Bs
B．have lunch or evening meal without paying extra money
C．use the B&B offer together with other offers
D．book the stays though B&B Daily．

This is What a REAL Silver Dollar Looks Like
If you trust in the yen，the euro，and the dollar…stop reading．
Because this is a story about the silver coin EVERYBODY wants．
You read the headlines．You know that troubled economic times have put global currency on a rollercoaster （ ride．But millions have found a smarter way to build long-term value with high-grade collectable silver．And right now，those people are lining up to secure some of the last 2012U．S．Mint Silver Eagles，America's Newest Silver Eagle Dollars．Today，you can graduate to the front of that line．Buy now and you can own these brilliant uncirculated Silver Dollars for only﹩38.95!
You Can't Afford to Lose
Why are we releasing （发行） this silver dollar for such a remarkable price？Because we want to introduce you to what hundreds of thousands of smart collectors and satisfied customers have known since 1984-New York Mint is the place to find the world's finest high-grade coins．That's why we're offering you this Brilliant Uncirculated 2012U．S．Silver Eagle for as little as﹩37.45 （plus s/h）．
Timing is Everything
Our advice？Keep this to yourself．Because the more people who know about this offer，the worse it is for you．Demand for Silver Eagles in 2011broke records．Experts predict that 2012Silver Eagles may break them all over again．Due to rapid changes in the price of silver，prices may be higher or lower and are subject to（受…影响） change without notice．Supplies are limited．Call immediately to add these Silver Eagles to your holdings before it's too late．
Offer Limited to 40per household
2012American Silver Eagle Coin
Your cost 1-4Coins﹩38.95each+s/h
5-9Coins﹩38.45each+s/h
10-19Coins﹩37.95each+s/h
20-40Coins﹩37.45each+s/h
Note：﹩10s/h （shipping and handling） for each purchase
For fastest service，call toll-free 24hours a day
1-888-201-7143

Offer Code（代码）ASE177-04

Please mention this code when you call．

New York Mint 14101
Southcross Drive W．，Dept．ASE177-04
Burnsville，Minnesota 55337
www．NewYorkMint．com

64．What is stressed in the ad？A
A．The coin is of high quality and worth collecting．
B．The coin can be circulated as a currency．
C．Limited supplies guarantee a stable price of the coin．
D．Demand for the coin is bound to break records．
65．If you buy six 2012U．S．Mint Silver Eagles by post，you should pay at leastC．
A．﹩230.7 B．﹩233.7 C．﹩240.7 D．﹩243.7
66．The ad strongly encourages people to purchase the silver coins byB．
A．shopping online
B．making a phone call
C．lining up in front of the stores
D．writing to the company．

3．EP Portable Heater

We all know that the cost of heating our homes will continue to be a significant burden on the family budget．Now millions of people are saving on their heating bills with the EP Portable Heater．With over one million satisfied customers around the world，the new EP heats better and faster，saves more on heating bills，and runs almost silent．
The EP has no exposed heating parts that can cause a fire．The outside of EP only gets warm to the touch so that it will not burn children or pets．

The EP will not reduce oxygen in the room．With other heaters，you'll notice that you get sleepy when the heat comes on because they are burning up oxygen．
The advanced EP also heats the room evenly，wall to wall and floor to ceiling．it comfortably covers an area up to 350square feet．Other heaters heat rooms unevenly with most of the heat concentrated to the center of the room．And they only heat an area a few feet around the heater．With the EP，the temperature will not vary in any part of the room．
The EP comes with a 3-year warranty（保修） and a 60-day．no questions asked．Satisfaction guarantee．If you are not totally satisfied，return it to our expertise and your money will be given back to you．
Now，we have a special offer for 10days，during which you can enjoy a half price discount and a free delivery．if you order that，we reserve the right to either accept or reject order requests at the discounted price．Take action right now!

56．What is mainly discussed in paragraph 2？B
A．the heat of the EP
B．the safety of the EP
C．the appearance of the EP
D．the material of the EP
57．From the passage，we can learn that the EPA．
A．doesn't burn up oxygen
B．runs without any noise
C．makes people get sleepy
D．is unsuitable for children and pets
58．The underlined word"evenly"in paragraph 4probably meansD．
A．continuously B．separately C．quickly D．equally
59．The main purpose of the passage is toA．
A．persuade people to buy the product
B．advise people to save on heating bills
C．report the new development of portable heaters
D．compare the difference of different heart brands．

2．Big Brothers Big Sisters is based on the simplicity and power of friendship．It is a program which provides friendship and fun by matching vulnerable young people（ages 7-17）with a volunteer adult who can be both a role model and a supportive friend．
Volunteer tutors come from all walks of life-married，single，with or without children．Big Brothers and Big Sisters are not replacement parents or social workers．They are tutors：someone to trust，to have fun with，to talk and go to when needed．
A Big Sister and Little Sister will generally spend between one and four hours together three or four times each month for at least twelve months．They enjoy simple activities such as a picnic at a park，cooking，playing sport or going to a football match．These activities improve the friendship and help the young person develop positive self-respect，confidence and life direction．
Big Brothers Big Sisters organizations exist throughout the world．It is the largest and most well-known provider of tutor services internationally and has been operating for 25years．
Emily and Sarah have been matched since 2008．Emily is a 10-year-old girl who has experienced some difficulties being accepted by her schoolmates at school．"I was pretty sure there was something wrong with me．"
Emily's mum came across Big Brothers Big Sisters and thought it would be of benefit to Emily by"providing different feedback （反馈） about herself other than just relying on schoolmates to measure her self-worth．
Sarah wanted to get involved in a volunteer program．"I googled it and found out how to be a part of it．I thought it would be fun for me to get involved in making time to do something because sometimes it is all work and no play．"
Big Brothers Big Sisters has been of great benefit and enjoyment to both Emily and Sarah．They love and look forward to their time together and the partnership has certainly helped Emily be more comfortable in being the wonderful，happy and unique girl she is!

66．What is the aim of Big Brothers Big Sisters？D
A．To offer students public services．
B．To help students improve their grades．
C．To organize sport activities for young people．
D．To provide partnership and fun for young people．
67．A volunteer is usually expected to work within a year for at leastB．
A．24hours B．36hours C．48hours D．72hours
68．According to Emily's mother，this program may provide Emily withB．
A．advice from her teachers
B．a new way to assess herself
C．a new way to judge her schoolmates
D．more comments from her schoolmates
69．Why did Sarah want to get involved in the program？B
A．She used to be a volunteer．
B．She needed a part-time job．
C．She felt a bit bored with her life．
D．She wanted to get a challenging job．
70．According to the passage，"vulnerable young people"are probably those who areC．
A．popular at school
B．rather weak physically
C．easily hurt emotionally
D．confident in themselves．

70．In the film review，what is paragraph A mainly about？D．
A．The introduction to the leading roles
B．The writer's opinion of acting
C．The writer's comments on the story
D．The background information
71．According to the film review，"monster"（paragraph B） refers toC．
A．a gun-crazy hunter
B．a brainy dog
C．a scary rabbit
D．a giant vegetable
72．Which of the following is a reason why the writer recommends the film？A
A．It's full of wit and humour．
B．Its characters show feelings without words．
C．It is an adventure film directed by Peter Sallis．
D．It is about the harmony between man and animals．

2．The judges gave no hint of what they thought about，so I left the room really ________．（　　）

1．It may rain tomorrow，______，we'll put off our sports meeting．（　　）

20．To succeed in life，one first needs to set a goal and then gradually make ____________ more practical．（　　）

19．John returned with two workers，with_______help we finally got the car out of the mud．（　　）

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