Themostfamousanimalsaidtobecapableofcountingwasahorsein...
问题详情：ThemostfamousanimalsaidtobecapableofcountingwasahorseinGermanyatthebeginningofthe19thcenturycalledCleverHans.Thehorse’sowner 21 thatanimalscouldthinkandreasonaswecanandthatthis 22 ...