In1900,theUnitedStatesrankedfirstintheworldintheproductionof________.
A、coal
B、electricity
C、oil
D、wheat
TheaveragelifeexpectancyoftheRedIndiansis________.
A、higherthanthenationalaverage
B、lowerthanthenationalaverage
C、aboutthesamewiththenationalaverage
D、noneoftheabove
ThefunctionsofinstitutionsofhighereducationintheU.S.are________.
A、researchandteaching
B、teachinganddegreeawarding
C、professionaltraining,teachingandpublicservice
D、teaching,researchandpublicservice
What is Ireland called in Irish?
A、Irea
B、Aire
C、Eare
D、Eire
AtrendthatoccursatthesametimewiththemovementtotheSouthandtheWeastoftheUnitedStatesis________.
A、theflowofpeopletosunbeltarea
B、theflowofpeolefromsmallcitiestobigcities
C、thegrowthofsmalltowns
D、theoutflowofcityresidentsfromthecorecitiestothesuburbs