in this sECtion you will hEAr EvErything onCE、only. listEn CArEFully AnD thEn AnswEr thE quEstions thAt Follow. mArk thE CorrECt AnswEr to EACh quEstion on yourAnswEr shEEt.
quEstions 6 to 8 ArE BAsED on thE Following nEws.At thE EnD oF thE nEws itEm, you will BE givEn 10 sEConDs to AnswEr EACh quEstion. now listEn to thE nEws.
whAt’s thE nEws mAinly ABoutA．thE ADvAntAgEs oF An EConomy BAsED on FArming.
B．rEAsons FArmErs ContinuED using rivEr trAnsportAtion.
C．thE rolE oF Cotton in thE unitED stAtEs EConomy.
D．improvED mEthoDs oF trAnsporting FArm Crops.