北京时间为14：00时，纽约时间为1：00时。 ( ) 修改：___________________________________
参考答案：对
Suppose that JPK, Inc., paid dividends of $ 80000 to its preferred shareholders and $ 40000 to its common shareholders during 2004. The company had 20000 shares of common stock issued and outstanding on January 1, 2004, issued 7000 more shares on June 1, 2004, and paid a 10% stock dividend on August 1, 2004. Assuming that JPK had $150000 in net income, what is the firm’s basic earnings per share (EPS) for 2004（）
A. $2.64.
B. $2.71.
C. $2.91.
若f(u)可导，且y=f(ex)，则dy=______
A．f'(ex)dx B．f'(ex)exdxC．f(ex)exdx D．f'(ex)
