Whyd的精选

问题详情：Weadmiregreatinventors,andyoumayhaveaskedyourself,“Whydidn’tIthinkofthat?”Well,luckiscertainlypartofit.Buttheremaybewaystoseriouslyincreaseyourchances.Perhapsthebiggestproblemwithhavingabre...

问题详情：—David,Ican'tworkoutthemathprobleminthisway.      —Whydon'tyoutry______way?Maybeitwillwork.A.other                     B.another                ...