外汇风险是指外汇及外汇衍生工具头寸的风险，外汇风险的资本要求等于净敞口头寸乘以（）
A.5%
B.8%
C.12%
D.15%
参考答案：B
My parents said to me , “Don’t throw waste paper about.”
---- My parents told me _________.
A．don’t throw waste paper about
B．do throw waste paper about
C．not to throw waste paper about
D．you shouldn’t throw waste paper about
印章品类按照印主身份地位分（）和（），按照时代风格分（）和（）。
