甲公司向其销售部经理乙签发授权委托书,则( )。
A.甲与乙之间产生委托合同关系
B.乙具有代理权
C.甲与乙之间产生民事法律关系
D.乙可以自己名义销售甲的产品
参考答案:B
(______+a)2=4b2+(______)2+(______).
——It was the drug,not the disease,that killed the boy.
——He would be still alive today if he ________ that drug.
A.not take
B.shouldn’t have taken
C.didn’t take
D.hadn’t taken