单项选择题
The payment is made by an irrevocable（） letter of credit in our favor.
A.light B.bright C.sight
单项选择题 （）youhavesaidisveryimportanttous.
单项选择题 Ifthecasereachesthecriminallimit，thetaxpayermybeaccused（）criminalresponsibilities.
单项选择题 Itdoesinthe（）oftransferofintangibleassetsorimmovableproperty.
