【单选题】The intercept point of the security market line is the rate of return that corresponds to:
A.
the market rate of return.
B.
the risk-free rate of return.
E.
the beta of the market.
【简答题】在海拔3000m以上的高原地区,汽车发动机的冷却水容易沸腾,这是因为高原地区_________的缘故。常年生活在平原地区的入到达该地区后,由于空气稀薄会产生缺氧反应,为了得到足够的氧气,人会不自觉地进行深呼吸,这时肺的容积与在平原上相比要扩张得更________(选填“大”或“小”)
【判断题】两构件通过内外表面接触,可以组成转动副,也可以组成移动副。
【单选题】The rate of return is also called the
B.
discount rate and hurdle rate only.
C.
discount rate, hurdle rate, and opportunity cost of capital.
D.
discount rate and opportunity cost of capital only.
【单选题】The rate of return calculated from an incremental analysis represents the rate of return obtainable _______________.
A.
Do nothing alternative
B.
Over one life cycle of each alternative
C.
On the extra investment of the higher initial cost alternative
【单选题】中央宣传部、人力资源社会保障部在京举办2019年()发布仪式,向全社会公开发布先进事迹。发布仪式以“到基层去、到祖国最需要的地方去”为主题
【简答题】金工实习通常用牛头刨床型号为( ),其后两位数字的含义是( )。
【多选题】在施工质量控制中,人的因素对质量有重要影响,人的素质反映在( )。
E.
对生产或供应的构配件、设备提供产品检验合格证