重写句子：Attheinternationalmuseum,youcanfindancientEgyptianart.YoucanexploreAfricanartifactsthere.Youcandiscoverbeautifultextilesfromaroundtheworldthere.(parallelstructure)
Neverbefore_______sorapidlydevelopingasitistoday．
Theprofessoraskedaquestion,andDavid________agoodanswer.
Australia,whichisoneoftheworld'sdevelopedcountries,hasbecomerichthrough________.