In 1861 it seemed inevitable that the Southern states would break away from the Union.
A、strangeB
暂无解析
All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common.
DoubleEagleinthefirsttransatlanticballoon,wasgreetedbyavidcrowdsinFrance.
Theflowerbudofawaterlily百合opensatsunsetsince.itsopeningistriggered(commence).bythedecreasedlight.
Blue－green algae grow abundantly in salt marshes.
Thefearofsmallpox,whichterrorizedtheeighteenthcentury,hasnoanalogy(likeness)today.
