单项选择题A.The banks have an incalculable liability under the documentary credit revolving in value.B.The banks prefer to issue the documentary credit revolving in value.C.The buyer has less liability under the documentary credit revolving in value.D.The banks are involved in less liability by issuing the documentary credit revolving in value.
单项选择题A.Share price.B.High-tech stocks.C.Japanese yen.D.Most of the stocks.