属于污染切口的是
A.低渗性脱水B.高渗性缺水C.等渗性缺水D.高血钾E.低血钾
参考答案:D
如图所示的时间轴,下列关于时刻和时间的说法中正确的是( )
A.t2表示时刻,称为第2 s末或第初
B.t2~t3表示时间,称为第3 s内
C.t0~t2表示时间,称为前2 s或第2 s内
D.~tn表示时间,称为第(n-1)s内
Which of the following is least likely an indication of good corporate governance practices()
A. The board typically supports management decisions.
B. The board only acts in the best interest of the shareholders.
C. The firm’s operating and financial activities are reported in a timely manner to the shareholders.