小儿腹泻静脉补钾治疗中,正确的浓度是
B
暂无解析
ThecreditofletterwillbeconfirmedbytheBankofChina,Shanghai,thatwill_______yourdraftonthedocumentsatsightfortheamountofyourinvoice.
Whenthesellerreceivesthebuyer’scounter-offer,andhefindssometermsandconditionsunacceptabletohim,hewillstatehisownopinionsinaletter,whichiscalledas_____。