金融期货交易是指以外汇、债券、股价指数等金融商品为对象进行的流通转让活动。()
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According to the passage the teacher who runs a book stall should be______.
A. interested in reading children's books
B. interested in children's ability to read
C. interested in reading to children
D. interested in writing children's books
国内生产总值或国民生产总值等于各种最终产品和中间产品的价值总和。()
A. 正确
B. 错误
我国的证券交易所是亏损的，因为它们不以营利为目的。()
A. 正确
B. 错误
The feature of APT that offers the greatest potential advantage over the simple CAPM is the
A. identification of anticipated changes in production, inflation, and term structure of interest rates as key factors explaining the risk-return relationship
B. superior measurement of the risk-free rate of return over historical time periods
C. use of several factors instead of a single market index to explain the risk-return relationship
D. variability of coefficients of sensitivity to the APT factors for a given asset over time
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