WhileBillieHolidaydidnotinventthemusiccalled"theblues",shemostassuredlyhelpedpopularizeit.
Themegaphone(microphone)makesthevoicesoundlouderbecauseitpointssoundwavesinonedirectionandkeepsthemfromspreadingoutinalldirections.
China'simageisimprovingsteadily,withmorecountries__________itsroleininternationalaffairs.
城市最低生活保障制度的救助对象不包括()。
Inthatschool,Englishiscompulsoryforallstudents,butFrenchandRussianare_________.
