【多选题】人力资源作为一种特殊资源,具有如下特征:
【单选题】13, 22, 11, 23, 12, 21, 13, …( )。
【判断题】不同公司之间资本成本的差别取决于经营风险溢价和财务风险溢价两个因素。
【多选题】人力资源作为一种特殊资源,具有如下特征()
【简答题】A.We can do without railways. B.Trains have much in common with motorcars and planes. C.Motorcars and planes are not as good as trains. D.Trains are as good as motorcars and planes.
【单选题】there is ( )words in this passenge.
【单选题】A camera lens is preferable to a pinhole because it can ______ .
A.
offer a choice of planes of focus
B.
gather more light rays
C.
control the size of the image formed on the film
D.
gather more light rays and bring them to a focus at a given plane