起重機械是以間歇、重復的工作方式，通過起重吊鉤或其他吊具起升、下降，或升降與運移物料的機械設備。
1、正確正確
暫無解析
Asisknowntousall,theage_____childrencangotoschoolisseven.
IsTomatschooltoday?No,He’sathome______hehasabadcold.
Thetouristtradeisbooming.Withallthiscomingandgoing，you'dexpectgreaterunderstandingodevelopbetweenthenationsoftheworld.Notabitofit!Superbsystemsofcommunicationbyair，seaandlandmakeitpossibleforustovisiteachother'scountriesatamoderatecost.Whatwasoncethe'grandtour'，reservedforonlytheveryrich，isnowwithineverybody'sgrasp?
Thepackagetourandcharteredflightsarenottobesneeredat.Moderntravelersenjoyalevelofcomfortwhichthelordsandladiesongrandtoursintheolddayscouldn'thavedreamedof.Butwhat'sthesenseofthismassexchangeofpopulationsifthenationsoftheworldremainbasicallyignorantofeachother?
Manytouristorganizationsaredirectlyresponsibleforthisstateofaffairs.Theydeliberatelysetouttoprotecttheirclientsfromtoomuchcontactwiththelocalpopulation.Themoderntouristleadsacosseted，shelteredlife.Helivesatinternationalhotels，whereheeatshisinternationalfoodandsipshisinternationaldrinkwhilehegazesatthenativesfromadistance.Conductedtourstoplacesofinterestarecarefullycensored.Thetouristisallowedtoseeonlywhattheorganizerswanthimtoseeandnomore.Astrictschedulemakesitimpossibleforthetouristtowanderoffonhisown;andanyway，languageisalwaysabarrier，soheisonlytoohappytobeprotectedinthisway.Atitsveryworst，thisleadstoanewandhideouskindofcolonization.
Thesummerquartersoftheinhabitantsoftheciteuniversitaire：aretemporarilyreestablishedontheislandofCorfu.BlackpoolisrecreatedatTorremolinoswherethetravelergoesnottoeatpaella，butfishandchips.Thesadthingaboutthissituationisthatitleadstothepersistenceofnationalstereotypes.Wedon'tseethepeopleofothernationsastheyreallyare，butaswehavebeenbroughtuptobelievetheyare.Youcantestthisforyourself.Takefivenationalities，say，French，German，English，AmericanandItalian.Nowinyourmind，matchthemwiththesefiveadjectives：musical，amorous，cold，pedantic，native.Farfromprovidinguswithanyinsightintothenationalcharacteristicsofthepeoplesjustmentioned，theseadjectivesactuallyactasbarriers.Sowhenyousetoutonyourtravels，theonlycharacteristicsyounoticearethosewhichconfirmyourpreconceptions.Youcomeawaywiththehighlyunoriginalandinaccurateimpressionthat，say，'Anglo-Saxonsarehypocrites'ofthat'Latinpeoplesshoutalot'.Youonlyhavetomakeafewforeignfriendstounderstandhowabsurdandharmfulnationalstereotypesare.Buthowcanyoumakeforeignfriendswhenthetouristtradedoesitsbesttopreventyou?Carriedtoanextreme，stereotypescanbepositivelydangerous.Wildgeneralizationsstirupracialhatredandblindustothebasicfact〞howtriteitsounds!每Thatallpeoplearehuman.Weareallsimilartoeachotherandatthesametimeallunique.
1.Thebesttitleforthispassageis
[A]Tourismcontributesnothingtoincreasingunderstandingbetweennations.
[B]Tourismistiresome.
[C]Conductedtourisdull.
[D]Tourismreallydoessomethingtoone'scountry.
2.Whatistheauthor'sattitudetowardtourism?
[A]apprehensive.[B]negative.[C]critical.[D]appreciative.
3.WhichwordinthefollowingisthebesttosummarizeLatinpeopleshoutalot?
[A]silent.[B]noisy.[C]lively.[D]active.
4.Thepurposeoftheauthor'scriticismistopointout
[A]conductedtourisdisappointing.
[B]thewayoftouringshouldbechanged.
[C]whentraveling，younoticecharacteristicswhichconfirmpreconception.
[D]nationalstereotypesshouldbechanged.
5.Whatis'grandtour'now?
[A]moderatecost.
[B]localsight-seeingisinvestigatedbythetouristorganization.
[C]peopleenjoythefirst-ratecomforts.
[D]everybodycanenjoythe'grandtour'
___willMr.Forbesbeabletoregaincontrolofthecompany.
Withonelegbrokeninthatcaraccident,hecannotevenwalk,____run.
