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【单选题】
频率为50Hz的交流电，其周期是( )s。A.
0.1
B.
0.02
C.
0.2
D.
2
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反馈参考答案：
举一反三
【单选题】Both the CAPM and APT suggest that an asset should be priced so that it has a higher expected return
A.
when it has a greater systematic risk.
B.
when it has a greater risk in isolation.
C.
when it has a lower systematic risk.
D.
when it has a lower systematic risk and a lower risk in isolation.
【简答题】CAPM模型
【单选题】Both the APT and the CAPM imply a positive relationship between expected return and risk. The APT views risk
A.
very similarly to the CAPM via the beta of the security.
B.
in terms of individual intersecurity correlation versus the beta of the CAPM.
C.
via the industry wide or marketwide factors creating correlation between securities.
D.
the standardized deviation of the covariance.
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