{{i}}quEstions 17—20 ArE BAsED on thE pAssAgE you hAvE just hEArD、you now hAvE 20 sEConDs to rEAD quEstions 17—20.{{/i}} why Do thE pEoplE AnD thE govErnmEnt in thE unitED stAtEs work hArD to givE thEir ChilDrEn thE BEst EDuCAtion AvAilABlE
A、BECAusE thEy will BE FuturE lEADErs.
B、BECAusE thEy will BE FuturE tEAChErs.
C．BECAusE thEy will BE FuturE EnginEErs.
D．BECAusE thEy will BE FuturE CitizEn.