阅读理解Wesometimessaythelionis“thekingofthejungle(丛林)”becauseitisstrongerandmoredangerousthantheotheranimals.Itcanrunfasterthanmostotheranimalsanditcanhunt(捕猎)thebest.Thelioni

　　阅读理解

　　Wesometimessaythelionis“thekingofthejungle(丛林)”becauseitisstrongerandmoredangerousthantheotheranimals.Itcanrunfasterthanmostotheranimalsanditcanhunt(捕猎)thebest.Thelionisthehighestanimalinthelandfoodchain.Intheseathesharkisatthetopofthefoodchain.Itcanswimfasterthanmostotherseaanimals.Itcanalsouseitsbigteethtocatchotherseaanimalsandeatthem.

　　Whatisatthetopoftheworld'sfoodchain?Peopleare!Wearenotthebiggestorfastestbutwearethecleverest.Wecouldnotrunfasterthanmostanimalssoweinventedcarsandnowwecanmovethefastest.Wecouldnotfightbetterthanalionsoweinventedguns.Nowwecanhuntthebest.

　　People'sinventionsarecleverbuttheycanbedangeroustoo.ForexamplemanyyearsagoinInnerMongoliapeopleusedgunstokillalotofwildwolves.Thewildwolvesusuallyeatwildrabbits.Butinrecent(近来的)yearsthenumberofwildrabbitsisbecomingbiggerandbiggerbecausethenumberofwildwolvesisgettingsmallerandsmaller.Thewildrabbitscompeted(竞争)forthegrasswiththesheepandcows.Muchofthegrasslandbecamedesertbecauseitwasseriouslydestroyed(毁坏)bytherabbits.

　　Rememberthatweareapartofthefoodchainsoweareindangertoo!Ifweprotectanimalsweareprotectingourselves.

　　1．Howmanykindsoffoodchainsarementionedinthispassage?

　　[]

　　A．Two.

　　B．Three.

　　C．Four.

　　D．None.

　　2．Whyarepeopleatthetopoftheworld'sfoodchain?

　　[]

　　A．Becausetheycanuseguns.

　　B．Becausetheyarethebiggest.

　　C．Becausetheyarethecleverest.

　　D．Becausetheycandrivecars.

　　3．Whichorderofthepicturesbestdescribesthethirdparagraph?

　　[]

　　A．bdace

　　B．bdfce

　　C．bfaec

　　D．bedca

　　4．Inwhatwaydowesaypeople'sinventionscanbesometimesdangerous?

　　[]

　　A．Theycankillalotofwildwolves.

　　B．Theycandestroythefoodchain.

　　C．Theycandestroythegrassland.

　　D．Theycanmakewildrabbitsgrowbiggerandbigger.

　　5．Whatisthebesttitle(标题)ofthepassage?

　　[]

　　A．People'sinvention