影响企业资金结构的因素有( )。
A.资金成本
B.财务风险
C.企业的资产结构
D.企业的筹资策略
E.企业的投资策略
参考答案:A,B,C,E
钩体显凝试验抗体效价的阳性值是
A.>1:100
B.>1:200
C.>1:300
D.>1:400
E.>1:800
---The thread of my kite broke and it flew away.
---I told you it would easily break _____ was the weakest.
A.where
B.the place where
C.for it
D.where it