Asweknowrainforestsa的精选

问题详情：完形填空Asweknow,rainforestsarethelungoftheearth.They  1 about6%oftheearth’ssurface.HalfoftheanimalsonEarthliveinrainforests.Thesloth(树懒)isoneofthem.Theslothlivesinthetree  2  30mete...