{{B}}quEstions 27-30{{/B}}

A、to ExplAin howCAnADiAn Firms CoulD DEvElop thEir Export trADE in jApAn.
B、to orgAnizE BEtwEEn two AnD thrEE trADE FAirs in DiFFErEnt rEgions EACh yEAr.
C、to lEArn mAny nEw things ABout ExhiBitingCAnADiAn gooDs in ForEign CountriEs.
D、to nEgotiAtE with othErs.