一道英文填空题求解Antarcticaistheonlycontinentthathasnopermanenthumanpopulation.Mostpeopleknowthat(1)isverycoldandiscovered(2)snowandice.But,there(3)quiteanimbleofreasonsforpeopletobethere.Scientistshavel

　　一道英文填空题求解

　　Antarcticaistheonlycontinentthathasnopermanenthumanpopulation.Mostpeopleknowthat(1)isverycoldandiscovered(2)snowandice.But,there(3)quiteanimbleofreasonsforpeopletobethere.Scientistshavelotsofreasons（4）studythisplace.Forcenturies,theworld（5）ignoredthiscontinent,(6)itisthelastonetobefullyexplored.Butwhywouldwebeinterested（7）studyingthisdesolateplace?Whatwouldmake(8)groupofpeoplewanttorisk(9)livesexploringanunknown,dangerousarea?