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填空题Einstein entertained himself with the violin in his spare time because violin was one of his best loved musical instruments.
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填空题Insurance can provide ninny kinds of protection which can be divided into three types.
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填空题______(向右转弯), you will find a path leading to his cottage.
填空题He________________________(为了谎话而内疚), so he went to apologize to her.
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填空题A careless mistake on the job can spoil your professional reputation, damage your relationships around the office, even put your job in danger. But if you
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your mistake the right way, you can emerge unharmed.
There are several guiding principles behind
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apologies, says Lauren Bloom. First, take responsibility. That means starting by saying you"re sorry. "If you
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with an explanation, that will sound more like an excuse," says Bloom. Admitting to your mistake emphasizes your
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, she adds.
Thin
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a solution. How you do that depends on the situation. If you didn"t make the deadline for an important
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, you might tell the boss that you"ll ask for his or her help to prioritize your workload in the future.
Should your actions have sparked
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emotions in the other person—for example, you made a comment that
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your manager in a meeting or she overhears you complaining about her—apologize, then pause. The response will be
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if the person is really angry or upset, but it"s important for you to hear the other person. Then ask what you can do to make amends.
The most important thing to take away from your misstep: Learn from it rather than
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it. "If you find yourself apologizing for the same thing again and again, just saying you"re sorry won"t cut it," says Bloom.
A. assignment I. intense
B. compresses J. lead
C. effective K. majority
D. embarrasses L. painful
E. forbid M. propose
F. grading N. repeating
G. handle O. static
H. integrity
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填空题______(那些希望成为澳大利亚公民的移民)will soon have to take a test examining their knowledge of the country's history and institutions.
填空题She spoke to her mother ______ a soft voice
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填空题ComputerPasswordComputerpasswordsneedtobememorableandsecure.Mostpeople"sarethefirstbutnotthesecond.Researchersaretryingtomakeiteasierforthemtobeboth.A.Passwordsarewidelyusedincomputersecurity.Alltoooften,theyarealsoineffective.Agoodpasswordhastobebotheasytorememberandhardtoguess,butinpracticepeopleseemtochoosetheformeroverthelatter.Namesofwives,husbandsandchildrenarepopular.Sometakesimplicitytoextremes:oneofmyfriendsused"z"formanyyears.Andwhenhackersstole32mpasswordsfromasocial-gamingwebsitecalledRockYou,itemergedthat1.1%ofthesite"susers—365,000people—hadchoseneitherfor"123456"orfor"12345".B.Thatpredictabilityletssecurityresearcherscreatedictionarieswhichlistcommonpasswords,goodnewstothoseseekingtobreakin.Butalthoughresearchersknowthatpasswordsareinsecure,workingoutjusthowinsecurehasbeendifficult.Manystudieshaveonlysmallsamplestoworkon—afewthousandpasswordsatmost.HackedwebsitessuchasRockYouhaveprovidedlongerlists,butthereareethical(伦理的)problemswithusinghackedinformation,anditsavailabilityisunpredictable.C.However,apapertobepresentedatasecurityconferenceheldwiththesupportoftheInstituteofElectricalandElectronicsEngineers,aNewYork-basedprofessionalbody,inMay2012,shedssomelight.WiththecooperationofYahoo!,alargeInternetcompany,JosephBonneauofCambridgeUniversityobtainedthebiggestsampletodate—70mpasswordsthat,thoughanonymised(隐去姓名),camewithusefuldemographicdataabouttheirowners.Mr.Bonneaufoundsomeinterestingvariations.Olderusershadbetterpasswordsthanyoungones.PeoplewhosepreferredlanguagewasKoreanorGermanchosethemostsecurepasswords;thosewhospokeIndonesiantheleast.Passwordsdesignedtohidesensitiveinformationsuchascredit-cardnumberswereonlyslightlymoresecurethanthoseprotectinglessimportantthings,likeaccesstogames."Nagscreens"thattolduserstheyhadchosenaweakpasswordmadevirtuallynodifference.Anduserswhoseaccountshadbeenhackedinthepastdidnotmakedramaticallymoresecurechoicesthanthosewhohadneverbeenhacked.D.Butitisthebroaderanalysisofthesamplethatisofmostinteresttosecurityresearchers.For,despitetheirdifferences,the70muserswerestillpredictableenoughthatagenericpassworddictionarywaseffectiveagainstboththeentiresampleandanydemographicallyorganisedsliceofit.Mr.Bonneauisblunt:"Anattackerwhocanmanagetenguessesperaccount...willcompromisearound1%ofaccounts."Andthat,fromthehacker"spointofview,isaworthwhileoutcome.E.Oneobviousanswerwouldbeforsitestolimitthenumberofguessesthatcanbemadebeforeaccessisblocked,ascashmachinesdo.Yetwhereasthebiggestsites,suchasGoogleandMicrosoft,dotakesuchmeasures,manydonot.Asampleof150bigwebsitesexaminedin2010byMr.BonneauandhiscolleaguePreibuschfoundthat126madenoattempttolimitguessing.Howthisstateofaffairsaroseisobscure.Forsomesites,laxity(松懈)mayberational,sincetheirpasswordsarenotprotectinganythingparticularlyvaluable,suchascredit-carddetails.Butpasswordlaxityimposescostsevenonsiteswithgoodsecurity,sincepeopleoftenusethesamepasswordforseveraldifferentplaces.F.Onesuggestionisthatlaxpasswordsecurityisaculturalremnant(残余)oftheInternet"sinnocentyouth—anacademicresearchnetworkhasfewreasonstoworryabouthackers.Anotherpossibilityisthatbecausemanysitesbeginascash-strappedstart-ups,forwhichimplementingextrapasswordsecuritywouldtakeupvaluableprogrammingtime,theyskimponitatthebeginningandthenneverbothertochange.Butwhateverthereason,thosewhoareunwillingtowaitforwebsitesshouldgettheiractstogethertoconsiderthealternativestotraditionalpasswords.G.Onesuchismulti-wordpasswordscalledpassphrases.Usingseveralwordsinsteadofonemeansanattackerhastoguessmoreletters,whichcreatesmoresecurity—butonlyifthephrasechosenisnotonelikelytoturnup,throughfamiliarusage,inadictionaryofphrases.Which,ofcourse,itoftenis.Mr.BonneauandhiscolleagueEkaterinaShutovahaveanalysedareal-worldpassphrasesystememployedbyAmazon,anonlineretailerthatalloweditsAmericanuserstoemploypassphrasesbetweenOctober2009andFebruary2012.Theyfoundthat,althoughpassphrasesdoofferbettersecuritythanpasswords,theyarenotasgoodashadbeenhoped.Aphraseoffourorfiverandomly(随机地)chosenwordsisfairlysecure.Butrememberingseveralsuchphrasesisnoeasierthanrememberingseveralrandomlychosenpasswords.Onceagain,theneedformemorabilityisgoodnewstoattackers.ByscrapingtheInternetforlistsofthingslikefilmtitles,sportingphrasesandslang,Mr.BonneauandDr.Shutovawereabletoconstructa20,656-worddictionarythatbrokeinto1.13%oftheaccountsinAmazon"sdatabase.H.Theresearchersalsosuspectedthateventhosewhodonotusefamousphraseswouldstillpreferpatternsfoundinnaturallanguageovertruerandomness.Sotheycomparedtheircollectionofpassphraseswithtwo-wordphrasesextractedatrandomfromtheBritishNationalCorpus,andfromtheGoogleNGramCorpus.Sureenough,theyfoundconsiderableoverlap(重叠)betweenstructurescommoninordinaryEnglishandthephraseschosenbyAmazon"susers.Some13%oftheadjective-nounconstructionswhichtheresearcherstriedwereonthemoney,aswere5%ofadverb-verbmixes.I.Onewayroundthatistocombinetheideasofapasswordandapassphraseintoaso-calledmnemonic(帮助记忆的)password.Thisisastringofapparentnonsensewhichisnotactuallytoohardtoremember.Itcanbeformed,forexample,byusingthefirstletterofeachwordinaphrase,varyingupperandlowercase,andsubstitutingsomesymbolsforothers—"8"for"B",forinstance.Evenmnemonicpasswords,however,arenotalwayssafe.Astudypublishedin2006cracked4%ofthemnemonicsinasampleusingadictionarybasedonsonglyrics,filmtitlesandthelike.J.Thefinalresultisthatthereisprobablynorightanswer.Allsecurityisannoying,andthereisaconstanttensionbetweenpeople"sdesiretobesafeandtheirdesireforthingstobesimple.Whilethattensionpersists,thehackerwillalwaysgetthrough.
填空题Directions: In this section, you are going to read a
passage with ten statements attached to it. Each statement contains information
given in one of the paragraphs. Identify the paragraph from which the
information is derived. You may choose a paragraph more than once. Each
paragraph is marked with a letter.
Small Schools Rising
This year's list of the top 100 high schools shows that today, those with fewer
students are flourishing. A. Fifty years ago, they were the
latest thing in educational reform, big, modern, suburban high schools with
students counted in the thousands. As baby boomers (二战后婴儿潮时期出生的人) came of
high-school age, big schools promised economic efficiency, a greater choice of
courses, and, of course, better football teams. Only years later did we
understand the trade-offs this involved: the creation of excessive bureaucracies
(官僚机构), the difficulty of forging personal connections between teachers and
students. SAT scores began dropping in 1963; today, on average, 30% of students
do not complete high school in four years, a figure that rises to 50% in poor
urban neighborhoods. While the emphasis on teaching to higher, test-driven
standards as set in No Child Left Behind resulted in significantly better
performance in elementary (and some middle) schools, high schools for a variety
of reasons seemed to have made little progress. B. Size isn't
everything, but it does matter, and the past decade has seen a noticeable
countertrend toward smaller schools. This has been due, in part, to the Bill and
Melinda Gates Foundation, which has invested $1.8 billion in American high
schools, helping to open about 1,000 small schools—most of them with about 400
kids each with an average enrollment of only 150 per grade. About 500 more are
on the drawing board. Districts all over the country are taking notice, along
with mayors in cities like New York, Chicago and San Diego. The movement
includes independent public charter schools, such as No. 1 BASIS in Tucson, with
only 120 high-schoolers and 18 graduates this year. It embraces
district-sanctioned magnet schools, such as the Talented and Gifted School, with
198 students, and the Science and Engineering Magnet, with 383, which share a
building in Dallas, as well as the City Honors School in Buffalo, N.Y., which
grew out of volunteer evening seminars for students. And it includes alternative
schools with students selected by lottery (抽签), such as H-B Woodlawn in
Arlington, V.A. And most noticeable of all, there is the phenomenon of large
urban and suburban high schools that have split up into smaller units of a few
hundred, generally housed in the same grounds that once boasted thousands of
students all marching to the same band. C. Hillsdale High
School in San Mateo, C.A., is one of those, ranking No. 423—among the top 2% in
the country—on Newsweek's annual ranking of America's top high schools.
The success of small schools is apparent in the listings. Ten years ago, when
the first Newsweek list based on college-level test participation was
published, only three of the top 100 schools had graduating classes smaller than
100 students. This year there are 22. Nearly 250 schools on the full
Newsweek list of the top 5% of schools nationally had fewer than 200
graduates in 2007. D. Although many of Hillsdale's students
came from wealthy households, by the late 1990s average test scores were sliding
and it had earned the unaffectionate nickname (绰号) "Hillsjail." Jeff Gilbert, a
Hillsdale teacher who became principal last year, remembers sitting with other
teachers watching students file out of a graduation ceremony and asking one
another in astonishment, "How did that student graduate?" E. So
in 2003 Hillsdale remade itself into three "houses," romantically named
Florence, Marrakech and Kyoto. Each of the 300 arriving ninth graders are
randomly (随机地) assigned to one of the houses, where they will keep the same four
core subject teachers for two years, before moving on to another for 11th and
12th grades. The closeness this system cultivates is reinforced by the
institution of "advisory" classes. Teachers meet with students in groups of 25,
five mornings a week, for open-ended discussions of everything from homework
problems to bad Saturday-night dates. The advisers also meet with students
privately and stay in touch with parents, so they are deeply invested in the
students' success. "We're constantly talking about one another's advisees," says
English teacher Chris Crockett, "If you hear that yours isn't doing well in
math, or see them sitting outside the dean's office, it's like a personal
failure." Along with the new structure came a more demanding academic program;
the percentage of freshmen taking biology jumped from 17 to 95. "It was rough
for some, but by senior year, two-thirds have moved up to physics," says
Gilbert, "Our kids are coming to school in part because they know there are
adults here who know them and care for them." But not all schools show advances
after downsizing, and it remains to be seen whether smaller schools will be a
cure-all solution. F. The Newsweek list of top US high
schools was made this year, as in years past, according to a single metric, the
proportion of students taking college-level exams. Over the years this system
has come in for its share of criticism for its simplicity. But that is also its
strength: it's easy for readers to understand, and to do the arithmetic for
their own schools if they'd like. G. Ranking schools is always
controversial, and this year a group of 38 superintendents (地区教育主管) from five
states wrote to ask that their schools be excluded from the calculation. "It is
impossible to know which high schools are 'the best' in the nation," their
letter read, in part, "Determining whether different schools do or don't offer a
high quality of education requires a look at many different measures, including
students' overall academic accomplishments and their subsequent performance in
cortege, and taking into consideration the unique needs of their
communities." H. In the end, the superintendents agreed to
provide the data we sought, which is, after all, public information. There is,
in our view, no real dispute here; we are all seeking the same thing, which is
schools that better serve our children and our nation by encouraging students to
tackle tough subjects under the guidance of gifted teachers. And if we keep
working toward that goal, someday, perhaps, a list won't be necessary.
填空题As new technology becomes available to_________________________(允许更加高效地利用核能), less nuclear waste will be produced.
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{{B}}
Secrets of Strong Families{{/B}} A group of
American marriage and family counselors once placed a brief notice in four dozen
newspapers in 25 states. "If you live in a strong family, please contact us. We
know a lot about what makes families fail; we need to know more about what make
them succeed." Letters poured in; then a questionnaire was mailed to each family
who responded and more than 3,000 families participated. One of the most
surprising things to emerge is that six key qualities for making a strong family
function were mentioned time and again by many families. Those qualities
are. {{B}}Commitment{{/B}} Crucial to any family's
success is an investment of time, energy, spirit and heart, an investment
otherwise known as commitment. The family comes first. Family members are
dedicated to promoting each other's welfare and happiness-and they expect the
family to endure. For strong families, commitment and sexual fidelity (忠诚) are
so closely linked that an extramarital affair (婚外恋) is regarded as the ultimate
threat to a marriage. "An affair does terrible things to your partner's
self-esteem," one woman wrote, "It says, you are replaceable." Some families
have seen commitment eroded by a more subtle enemy-work, and its demand on time
attention and energy. {{B}}Time Together{{/B}} When
1,500 children were asked "What do you think makes a happy family?" they didn't
list money, cars, or fine homes. They replied: doing things together. Members of
strong families agree. They spend lots of time together — working, playing,
attending religious services, and eating meals together. What you do isn't as
important, they say, as doing it. What about quality versus quantity of time?
Strong families realize the time they spend together needs to be good time. It
also needs to be sufficient; quality interaction isn't likely to develop in a
few minutes together. A working mother wrote, "To excuse myself for spending so
little time with my daughter by saying, 'It was only 15 minutes, but it was high
quality,' is a cop-out." {{B}}Appreciation{{/B}}
Feeling appreciated by others is one of the most basic of human needs.
Questionnaires and interviews showed that the quantity of appreciation family
members expressed to one another was even greater than anticipated. One mother
wrote: "Each night we go into the children's bedrooms and give each a big hug
and kiss. Then we say, 'you are really good kids and we love you very much. ' We
think it is important to leave that message with them at the end of that day." A
wife said "When my husband comes home he says, ' I see you've been busy with
boys today and you got your hair cut and did the marketing.' He doesn't mention
the weedy garden. And when he comes in, disappointed over a sale he missed, I
remind him of the three he made last week. We've conditioned ourselves to look
at what we have rather than what we lack."
{{B}}Communication{{/B}} Psychologists know that good
communication helps to create a sense of belonging, and case frustration as well
as full-blown crises. Strong families emphasize that good communication does not
necessarily happen; it takes time and practice. Good communication means
clearing up misunderstandings. Strong families work at explaining one another's
messages. A new Mexico husband wrote: "My wife would say, 'Are there any good
movies downtown? ' and she'd mean, ' I'd like to go to a movie'. I'd answer the
question literally, by telling what was playing. Rarely did I suggest going to a
show. Then I'd be surprised when she was unhappy. Eventually we figured this
pattern out. She is better now about saying ' I'd like to… ' instead of hinting,
and I'm better about checking to be sure I understand what she really
means." {{B}}Spiritual Wellness{{/B}} Spiritual
wellness was defined by strong families as a caring center within each of us
that promotes sharing, love and compassion for others. For many, the desire of
their spiritual nature is expressed by church or synagogue(宗教)membership. For
others, spirituality proves itself as a concern for those around them, or
adherence to a moral code. Strong families express their spiritual nature in
daily life. They literally practice what they preach(宣扬). "Our family," one
participant wrote, "has certain values-honesty, responsibility and tolerance, to
name a few. But we have to practice those in everyday life. I can't talk about
honesty and cheat on my income tax return. I can't yell responsibility and turn
my back on a neighbor who needs help. I'd know I was a hypocrite(伪君子), and so
would the kids and everyone else." {{B}}Coping with
Crisis{{/B}} Strong families are not without problems. But they
have the ability to surpass life's inevitable challenges when they arise. Many
of the tools these families identified as necessary for coping with crisis have
touched on communication, spiritual resources. Another significant tool is
adaptability. All strong families know, a healthy family is a
place we enter for comfort, development and regeneration; a place from which we
go forth renewed and charged with power for positive living. As one woman said,
"I put love into my family as an investment in their future, my future, our
future. It's the best investment I can make. " {{B}}Don't Forget to
Forgive{{/B}} For many, the ultimate deposit to the emotional bank
account comes in forgiving. When you forgive, you open the
channels for trust and unconditional love. You cleanse your heart. You also
remove a major obstacle that keeps others from changing—because when you don't
forgive, you put yourself between people and their energy on work with their own
conscience, they spend it defending and justifying their behavior to
you. In everything you do for your family, keep in mind the
miracle of the Chinese bamboo. After the seed is planted, new, taller shoots
appear until the bamboo reaches full height. But the most dramatic growth is
underground, where a root like structure creates an intricate interlocking
system. Using this system as support, the bamboo can grow to more than 35
metres! The emotional bank account can be like that. As you
begin to make deposits, you may see positive results immediately. More often it
will take weeks, months, even years, but results will come, and you will be
astonished at the changes.
填空题The rumors about Hwang's research will not stop except when ______.
