单项选择题
单项选择题 How many methods of settlement are mentioned in this passage when the British importer needs dollar to pay his Americans supplier()
问答题 A. Options get rid of any risk. B. Options make price increasing possible. C. Options can realize maximum profits and minimum loss. D. Options can stop price decreasing.
单项选择题 A cheque payable to ABC Company is credited to the personal account of Mr. Gao. The bank ()