语法与词汇_____ for the timely investment from the general public, our company wouldn‟t be so thriving as it is
语法与词汇________ have we finished reading one depressing story, ________ another appears that we cant do anything about
语法与词汇Here lions, wolves, and other wild animals roamed, but ________ what you would expect, they were as________ as pet cats or dogs
语法与词汇________ mainly for the invention of the telephone, Alexander Graham Bell devoted his life to helping the deaf
语法与词汇________ for the timely investment from the general public, our company would not be so thriving as it is
语法与词汇Now that you have a job, you must exert yourself in _____ you do at work
语法与词汇Well, to continue, ________, there is also research that demonstrates that individuals perform worse, not better, on tasks when other people are there
语法与词汇The number of stay-at-home husbands in the U
语法与词汇Hello, Mr. Dawsons office.
________.
Im afraid he isnt here today. Would you like to leave a message?
No, thank you.
语法与词汇________ all the preparations, the Smiths set off on their New Year journey to Paris
语法与词汇I regret________ her about the accident
语法与词汇Hello, this is Max
语法与词汇It is from the earliest times ________ humans have studied the world around them with interest
语法与词汇An Australian man, who ________ for years, finally discovered the cause of his backache last month
语法与词汇The old lady has developed a ________ cough which cannot be cured completely in a short time
语法与词汇The essence of Renaissance, the most significant intellectual movement, was ________
判断题ScientistshaveidentifiedthelikelyculpritinadiseasethathasdevastatedseastarsalongthewestcoastofNorthAmerica.Genomicdetectiveworkandlabexperimentsshowthatthewastingdisorderisassociatedwithapreviouslyunknownvirus.Withthediscoverycomesadeepermystery,however,theseastar—killingvirusisfarfromnew.Theauthorsofthestudyfounditinmuseumsamplesupto72yearsold,soscientistsarepuzzledaboutwhythecurrentoutbreakhasbeensosevere."Thisisprobablythemostextensiveanddevastatingdiseaseofmarineinvertebratesthathashappened,"saysecologistBruceMangeofOregonStateUniversity,Corvallis,whowasnotinvolvedinthenewresearch."It"samajorconcern."TheenigmaticdiseasecametobroadattentioninJune2013,whenrecreationaldiversnearVancouver,BritishColumbia,andSeattle,Washington,begannoticinglegions0fdyingseastars.Theseastarsfirstdevelopedlesions,thenbegantolosetheirarms,andfinallydecayedintopilesofskeletalossicles(bitsofcalciumcarbonatesuchasastar"splatesandspines).Astheyearprogressed,thediseasewasseeninmoreandmorelocationsinthewatersoffCalifornia.Althoughtherehavebeenminoroutbreaksinpreviousdecades,thisoneismuchmorewidespread,andmorethan20speciesofseastarshavebeenafflicted;otherkindsofechinoderms,theanimalgrouptowhichseastarsandseaurchinsbelong,havenot.Researchershaveracedtocollectsamplesandconductlaboratoryexperimentstoinvestigateanypathogensthatmightbeinvolved.AfeatureinScienceearlierthisyear,nowavailableforfree,examinedthemystery.ScientistssenthundredsoftissuesamplestoIanHewson,amicrobialoceanographeratCornellUniversity.WhenhesequencedtheDNAinthesamples,hediscoveredthatadensoviruswasmorecommoninthesickstarsthaninonesthatlookedhealthy.(Densovirusesareknowntoinfectinsects,crustaceans,andsomeseaurchins.)AdditionalevidencecamefromexperimentsconductedbymarineecologistDrewHarvellofCornellandotherresearchers,whotooktissuefromsickseastars,filteredouteverythinglargerthanviruses,andinjectedthetissueintoapparentlyhealthyseastars.Theydevelopedsymptoms—and,concurrently,theamountofdensovirnsintheirbodiesincreased.Otherseastarsinjectedwithsterilizedtissuedidnotdevelopsymptomsofthewastingdisorder."Wehaveverygoodevidencethatthisisadensovirus,"Hewsonsays.Butbecausetheviruscannotbegrowninculture,scientistscannotsatisfytheclassictestsforidentifyingtheculpritofadisease:fourcriteriacollectivelyreferredtoasKoch"spostulates.TheresearcherspublishedtheirresultsonlinetodayintheProceedingsoftheNationalAcademyofSciences.Lookingforsomehistoricalperspective,Hewsontestedmuseumsamplesofseastarscollectedbetween1923and2010alongtheUSwestcoast.Thevirusexistedinhealthy-lookingspecimensfromfivedifferentyears,suggestingithaspersistedintheenvironment.Hewsonspeculatesthatthevirusmayhavemutatedasitwipedoutvariousspeciesofseastars,allowingittoinfectothers.Heisalsotryingtofigureoutthesourceofthevirus,byanalyzingseastarsfromaroundtheworld,andwhetheritcaninfectotherkindsofechinoderms.Thebiggestquestioniswhythecurrentepidemichasbeensobad.Alikelysituation,Hewsonandhiscolleaguessay,isthatanoverabundanceofseastarsincreasedthetransmissionofthevirus,especiallyiftheywerestressedbycompetitionforfood,whichcouldmakethemmorevulnerabletoinfection.ThattheorymakessensetomarinepathologistMartaGomez-ChiarrioftheUniversityofRhodeIsland,Kingston,whowasnotinvolvedinthenewpaper.Sheandherstudentshavebeenstudyinganearlierdensovirnsoutbreakontheeastcoast;populationsofseastarsinRhodeIsland"sNarragansettBayaboundedbeforeacrashin2011.It"snotclearwhetherthesamedensovirusthatcausedthewestcoastdie-offisalsoinvolvedintheeasterndeclines.HewsonfoundsomedensovirnsgenesinseastarsfromConnecticutbutdidnothaveenoughsamplesforfirmconclusions.Mengedoesn"tthinkoverabundanceplayedaroleinthecurrentoutbreakamong13seastarpopulationsthathefollowsonthecoastofOregon.Instead,hewonderswhetheroceanacidification,whichmayalsobeasourceofstressthatweakensseastars,isapossiblecontributingfactor.Sofar,theevidenceismixedfortheroleofacidification,Mangeadmits.Whateverthecauseoftheepidemic,Mangesays,thedemiseofpurplestarshasalreadyledtogreatersurvivalofitsprey,includingbarnaclesandmussels.Asaresult,hepredicts,themusselswilleventuallytakeovertherockyshore,crowdingoutmanyotherspeciesofinvertebrates.Inaway,headds,theepidemicisaonce-in-a-lifetimeopportunityforecologiststostudythesepredator-preyrelationships.Butthatdoesn"tdullthepainoflosingfamiliarandcharismaticspecies."Fromapersonalstandpoint,it"sreallydisheartening."Markeachstatementaseithertrue(T)orfalse(F)accordingtothepassage.
判断题 Hillary Clinton was in her element. On stage at
Belfast's Grand Opera House last week, flanked by volunteers and politicians'
wives, Clinton celebrated the role of women in the Northern Ireland peace
process. In a confident speech reminiscent of another Clinton, she urged her
audience to keep pushing for a common-sense end to the ages-old conflict. On her
last official overseas trip as First Lady, Clinton fondly recalled not only
earlier visits to Belfast, but her travel around the globe. Now she'd 'come to
say farewell and, as she put it, to "end one chapter in my life." But traveling
with the president on his victory lap around the British Isles last week,
Hillary was opening a whole new book. As the Clintons prepare
to leave the White House, Bill isn't the only one thinking about a legacy.
Hillary has racked up a long list of First Lady "firsts": first baby boomer,
first professional woman, first to head a major government task force, first to
testify before a grand jury. "Hillary Clinton is, in my estimation, the single
most accomplished First Lady in American history," say Carl Anthony, a former
Nancy Reagan aide and author of "American First Families." But it's been a bumpy
ride. "She might say surviving is her greatest triumph," says a friend. Now her
election to the U.S Senate and a staggering new book deal prove that Clinton has
not only survived-she's thriving. So much so that she's already topping the
whispering list of contenders for the Democratic presidential nomination in
2004. Despite all her years on the national stage, much about
Hillary Clinton remains a mystery-which may explain why Simon & Schuster
last week bid an almost unprecedented $8 million to publish her memoirs. But
friends caution that while Clinton will touch on the obvious travails of her
champion fund-raiser-both for Democrats who love her and for Republicans who
love to hate her-and could become an eloquent voice of opposition against the
new Bush White House. Hillary has promised to serve out her six-year Senate
term, a vow that still could leave her open for a presidential bid in 2008.
Still, friends insist she have no such plans. But the idea
could grow on her. A1 Gore once seemed the natural heir of Bill Clinton's
legacy. But in a few years, with a solid Senate record on key committees like
finance or appropriations, Hillary could be well positioned to challenge the
notoriously stiff campaigner who already squandered the advantages of
incumbency. No matter what her ultimate ambitions are, Clinton
has learned a thing or two about taking small steps. When Hillary staked out an
office in the West Wing and took charge of health-care reform, people thought
she was overreaching. Yet while Clinton was wounded after the health-fiasco, she
never abandoned her goals, quietly pushing initiatives on children's health,
adoption and foreign aid, among others. After years of changing
hairstyles and political strategies, Hillary, it seems, has finally found her
groove. It is a central tenet of Hillaryland that every woman gets to make
choices of her own-to work, to run for office, to stand by her man. So when
Clinton sits down with Laura Bush, friends say she won't be offering any how-to
lectures. Clinton is far more consumed with her own new job in the Senate. She's
also zeroing in on a house in Washington. She won't be staying at 1600
Pennsylvania Avenue anymore, but she won't be far away, either.
判断题Brad&Jen:StillCo-workersSuperstarHollywoodcouplePitt,currentlystarringinthecrimecaperOcean"sTwelve,andAniston,bestknownforherTVroleasRachelGreeninFriends,haveseparatedafter4.5yearsofmarriage,buttheyremain"committedandcaringfriends".Theannouncementoftheirsplitfollowedmonthsoftabloidstoriesaboutspousalupsanddowns,includingreportsthatPitt,41,wantedtobecomeafatherbutAniston,35,wasreluctanttostartafamily.Anistonhadbeenphotographedrecentlywithoutherweddingring,butjusttwodaysagotheNewYorkPostsplashedapictureofthecoupleonitsfrontpagewithacirclearoundAniston"shandandtheheadline:"TheRing"sBackOn!"Pitt,oneofHollywood"smostsought-afterleadingmen,andAniston,whobecameahouseholdnameonthelong-runningNBCtelevisioncomedyFriends,metonadinnerdatein1998.Theyweremarriedinalavish,celebrity-studdedweddingintheseasideCaliforniaresortofMalibuonJuly29,2000.NewsoftheirbreakupcameinanunderstatedannouncementreleasedlateonFridayafternoonthrough"People"magazine."Wewouldliketoannouncethataftersevenyearstogetherwehavedecidedtoformallyseparate,"theysaid:"Forthosewhofollowthesesortsofthings,wewouldliketoexplainthatourseparationisnottheresultofanyofthespeculationreportedbythetabloidmedia.Thisdecisionisaresultofmuchthoughtfulconsideration.Wehappilyremaincommittedandcaringfriendswithgreatloveandadmirationforoneanother.Weaskinadvanceforyourkindnessandsensitivityinthecomingmonths."BradandJenmaybehistory,buttheirproductioncompanywillsoldieron.Thefutureoftheformerpowercouple"sPlanBEntertainmentshingle,formedwithnewParamountPicturesCEOBradGrey,hasbeenthesubjectofmuchspeculationsincePittandAnistonannouncedtheirsplit.NowrepsforbothstarssaytheyhopetoremainproducingpartnersandthatPlanBwillcontinueputtingoutfilmsinthemeantime.However,withPittandAnistonreadjustingtothesinglelifeandGreygettingusedtolifeatopthe"mount",it"spossiblethatcertainPlanBprojectsinearlierstagesofdevelopmentcouldeventuallybedropped.
判断题4 9 6 2 3 4 7 8 2 1 9 6 4 3 2
Multiply by 7 the number of odd numbers which are immediately followed by an even number in the list above. What is the answer?
