习惯上称为板期付款的汇票是()。
UnderCFRcontract,thegoodsaredamagedduringmarinetransportandthebuyersufferslossesestimatedatUSD1000duetonaturalcalamity,USD800duetofortuitousaccidents,andUSD2000duetoextraneousrisks.IfthebuyerhasinsuredthegoodsforUSD1000000againstWPAbeforeshiment,thentheinsurershouldpay()compensationtothebuyer.
保证机车车辆安全通行所必需的横断面的最小尺寸，称为()
下列对施救费用构成条件叙述错误的是()
Please____usyourcompetitivepriceforthefollowingitems.
