Which often following statements is not true about British coal mining?
A
暂无解析
In1900,theUnitedStatesrankedfirstintheworldintheproductionof________.
Agriclturalchangesinthelate18thandearly19thcenturiesinEnglandweresogreatthattheywereworthyoftheterm“________”.
Inthe1970soilwasdiscoveredin________,buttherevenuefromoildidnotcreateaneconomicforBritain.
Australia,whichisoneoftheworld'sdevelopedcountries,hasbecomerichthrough________.