Thereasonwhyheadaptedtothenewsituationsquicklyisthathehasa_____attitude.
A、changeableMr.Smithgradually_____aknowledgeofthesubject.
Hewasnot_____totheclubbecausehewasn'tamember.
Althoughhedoesn'tlikethatlaw,hewill_____withit.
Favorablepoliciesare___________toencourageemployees'professionaldevelopment.
Morewindpowerstationswill____________tomeetthedemandforcleanenergy.