Accordingtothepassage,mostfarmers'debtshadtobepaid______.
A.whentheautumnharvesthadjustbeencompleted
B.becausewheatpriceswerehigh
C.assoonastheWinnipegGrainExchangedemandedpayment
D.whencropfailurecauseddepression
正确答案:A[解析]见第二段第四、五行,事情经常是农民在收获后卖掉小麦,农场债务也随之到期。



