肺炎患儿的护理措施是（）
JeansaresohotthesedaysthatbignamestarsappearonTVadvertisingfortheir______brands.
Americanseat______vegetablesperpersontodayastheydidin1910.
_____alltherepresentativesstillnotthere，themeetingwaspostponedforseveralhours.
Howmanypartsdoesascienceandtechnologypaperconsistof?Whatarethey?
