根据中外合作经营企业法律制度的规定，下列关于合作企业注册资本的表述中，正确的是（）。

萨冰持有的某股票贝塔值为1.2，无风险受益率为5%，市场有益率为12%如果该股票的期望收益率为15%，那么该股票价格（）。

A.高估

B.低估

C.合理

D.无法判断

桂枝中的桂皮醛可对抗苯丙胺所致中枢神经系统兴奋（）

The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable (36) of the technical requirements for the software product.
During the requirements definition phase, the requirements definition team uses an interative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each (37) that it must meet. The starting point is usually a set of high level requirements from the (38) that describe the project or problem.
In either case, the requirements definition team formulates an overall concept for ’the system and then defines (39) showing how the system will be operated, publishes the system and operations concept document and conducts a system concept review (SCR) .
Following the SCR, the team derives (40) requirements for the system from the high level requirements and the system and operations concept using structured or object-oriented analysis. The team specifies the software functions and algorithms needed to satisfy each detailed requirement.

A．criterion

B．standard

C．model

D．system

人工创建大额报告包含（）类型。

A.正常

B.纠错

C.删除

D.修正

股票或债券上市交易的公司，应当在每一会计年度的上半年结束之日起( )个月内，向国家证券监督管理机构和证券交易所提交中期报告。

A．1
B．2
C．3
D．4