Unlikelythoughitseems,thepotatopromotedeconomicdevelopm...
问题详情：Unlikelythoughitseems,thepotatopromotedeconomicdevelopmentbyunderpinning（支持）theindustrialrevolutioninEnglandinthe19thcentury.Itprovidedacheapsourceofcaloriesandwaseasytogrow,soitliberatedworke...