In 1861 it seemed inevitable that the Southern states would break away from the Union.
A、strangeB
暂无解析
Alligatorsstillexistinsomeofthedank潮湿swampsandbayous小海湾ofAlabama'scoastalregions.
Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
Somechildrendisplayanunquenchable难以抑制的curiosityabouteverynewthingtheyencounter.
ThefirstimportantexpositionintheUnitedStateswasheldinPhiladelphiain1876.
Insectpestsareamongtheleadingcausesofcropfailure.
