22cos45°-cot230°+33sin60°
=22•22-(3)2+33•32
=12-3+12
=-2.
金融机构面临的下列风险中,属于信用风险的是( )。
A.交易对手违约
B.利率风险
C.现金流断裂
D.管理失误
You must send us your weekly production report by fax or email so that we can arrange our QC to effect the inspection 7 days before shipment.