当管道安装完毕，为了检查管道焊口的（），要对管道焊口进行无损探伤。
C
暂无解析
工业企业为拓展销售市场所发生的业务招待费，应计入销售费用。()
Afterunpackingthecasewefoundthegoodsdidnot____withtheoriginalsample.
Theletterofcreditshouldbeestablished____itsclauses____conformitywiththetermsandconditionsofthecontract.
Withmymoney______,Iwentbackhome.
Ifbusinesshadbeencarriedouttooursatisfaction,we_torenewtheAgencyAgreement.