金融衍生交易业务
参考答案：是指商业银行为满足客户保值或自身头寸管理等需要而进行的货币、利率、股票和商品的远期、互换、期权等衍生交易业务。
I have offered to paint the house________a week's accommodation.
A．in exchange for
B．with regard to
C．by means of
D．in place of
商业银行可以发放贷款额度随房产评估价值浮动、不指明用途的住房抵押贷款。
