Favorablepoliciesare___________toencourageemployees'professionaldevelopment.
Itsoundslikesomethingiswrongwiththecar’sengine.,we’dbettertakeittothegarageimmediately.
Scientistshaveobtainedmoreevidence___________plasticisfindingitswayintothehumanbody.
Theyaretryingtomakesurethat5Gterminals_________by2022fortheBeijingWinerOlympics.
China'simageisimprovingsteadily,withmorecountries__________itsroleininternationalaffairs.