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