收益与风险的本质关系可以用公式表述为:预期收益率一无风险利率一风险补偿。 ()
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转变城乡二元结构是解决“三农”问题的重点和关键。()
A. 正确
B. 错误
She longed to visit Europe______ she often dreamt about it.
A. so seriously
B. so anxiously that
C. to such extent that
D. to such an extent that
中期财务会计报告就是指半年度财务会计报告。()
A. 正确
B. 错误