Modernzoosaredifferentfromthosebuiltfiftyyearsago.Thosezooswereplaceswherepeoplecouldgotoseeanimalsfrommanypartsoftheworld.Theanimalslivedincageswithironbars.Althoughthezookeeperstookgoodcareofthem,man

　　Modernzoosaredifferentfromthosebuiltfiftyyearsago.Thosezooswereplaceswherepeoplecouldgotoseeanimalsfrommanypartsoftheworld.Theanimalslivedincageswithironbars.Althoughthezookeeperstookgoodcareofthem,manyoftheanimalsdidnotfeelcomfortable,andtheyoftenfeltill.

　　Inmodernzoos,peoplecanseeanimalsinmorenaturalconditions.Theanimalsaregivenmorefreedominnature.Eventheappearanceofzooshaschanged.Treesandgrassgrowincages,andwaterflowsthroughtheplacestheanimallivein. therearefewbars;instead,thereisoftenadeepditch,filledwithwater,whichsurroundsaspacewhereseveralsortsofanimalslivetogetherastheyworldnaturally.InanAmericanzoo,thevisitorcanwalkthroughahugespecialcagethatisfilledwithtrees,somesmallanimalsandmanybirds,andlargeenoughforbirdstolivenaturally.InazooinNewYork,withtheusofspecialnight,peoplecanobservecertainanimalsthatareactiveonlyatnight,whenmostzoosareclosed.Somezooshavespecialplacesforvisitorstowatchanimalsthatliveinthedesertorunderwater.

　　Modernzoosnotonlyshowanimalstovisitors,butalsokeepandsaverareanimals.Forthisreason,fiftyyearsfromnow,thegrandchildrenoftoday’svisitorswillstillbeabletoenjoywatchingtheseanimals

　　小题1:Itseemsthat______issomethingmostimportantforanimals.[来源:Zxxk.Com]

　　A eatinggoodfood B.livingincages

　　C.livingwithotheranimals D.livinginnaturalconditions

　　小题2:Inmodernzoos__________.A．differentkindsofanimalsarekeptseparately.B．Animalsarenolongertakengoodcareof.C．AnimalshavemorefreedomD．visitorscanwalkwheretheylive小题3:Inmodernzoos___________feelcomfortable.A．theanimals,thezooskeepersB．thevisitors,nottheanimalsC．neithervisitorsnoranimalsD．bothvisitorsandtheanimals小题4:Insomezoospeoplecan____________