银行现有审核权限内的出口项下佣金支付的标准为不得同时超过出口合同总金额的()和等值()万美元。
A.5%;1
B.5%;10
C.10%;1
D.10%;10
参考答案:D
— Why do you look so worried?
— My MacBook Pro broke down and my paper ______ unfinished since.
A.has beenleft
B.hasleft
C.left
D.hadbeenleft
有一台三相变压器额定容量为5000千伏安,额定电压为10.5/6.3千伏,Y/Δ接法,求原付绕组的额定电流?