题目内容

听力原文：Shall we meet at 2 in the afternoon？
(4)

A. Where are they？
B. It is still early.
C. All fight.
D. It doesn't matter.

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胃大部切除术后切口血肿

A．The church wasn't there.B．She could see the church.C．The tour guide was wrong.D．The

A. The church wasn't there.
B. She could see the church.
C. The tour guide was wrong.
D. The tour guide was right.

直接保值是指如果在期货市场上没有与现货商品相同的商品，就利用与现货商品关系最密切的商品保值。()

A. 正确
B. 错误

套利定价理论认为，资产的平均收益率并不是只受单一风险的影响，而是受若干个相互独立的风险因素的影响，是一个多因素的模型，但同一个风险因素所要求的风险收益率对于所有不同的资产来说都是相同的。()

A. 正确
B. 错误