网络交互多媒体课件分为()。
A.数字化视频课件
B.PPT课件
C.Web课件
D.COD课件
参考答案:C, D
北京奥运会主题口号(),()年()月()日,中 * * 政治局常委()在工人体育馆郑重宣布。
Which of the following is most directly associated with secondary capital markets()
A. Source of liquidity.
B. Security underwriting.
C. Shelf registration of securities.