______the financial means to remain independent Edison was compelled to seek employment as
A. He was deprived of
B. Deprived of
C. That he was deprived of
D. Although he was deprived of
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If a consume wants a quick settlement of his problem, it's better to complain to______.
A. a shop assistant
B. the store manager
C. the manufacturer
D. a public organization
设有如下关系模式:R(A, B, C, D, E),其中R上函数依赖集为:F={(A,B)→E, E→C, C→D}。则在函数依赖的范围内该关系模式最高属于
A. 1NF
B. 2NP
C. 3NF
D. BCNF
人力资源和社会保障部负责组织专家审定考试科月、纲和试题,会同()确定考试合格标准,并对考试实施等工作进行指导、监督和检查。
A. 中国招标投标协会
B. 国家发展和改革委员会
C. 国务院各部门所属单位
D. 当地考试管理机构
某公司普通股每年股利额为2元/股,假设投资者准备长期持有该公司股票,并要求得到l0%的必要收益率,则该普通股的内在价值应是()
A. 2元
B. 12元
C. 20元
D. 22元