题目内容
(请给出正确答案)
[主观题]
A: ______ .
B:So did I.
A.I saw her last Sunday on the street.
B.I saw her on the street last Sunday.
C.On the street I saw her last Sunday.
D.Last Sunday on the street I saw her.
提问人:网友wu21wu21
发布时间:2022-01-07
B:So did I.
A.I saw her last Sunday on the street.
B.I saw her on the street last Sunday.
C.On the street I saw her last Sunday.
D.Last Sunday on the street I saw her.
B、A股票与市场组合报酬率的共变量等于市场组合变异数
C、A股票与市场组合的变异风险必定相等
D、A股票的风险必小于市场组合风险
完全属于A类的一组材料是()。
A.装饰材料、砂石
B.保温材料、防水材料、安全网、安全帽、安全带
C.油漆、劳保用品
D.工程机械设备、钢材、水泥、木材
A.afford B.elect C.pretend D.adopt
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