WindowsNT属于()
A.操作系统;
B.应用软件;
C.数据库系统;
D.管理系统。
参考答案:A
在各省中,目前尚未有铁路的是[ ]
A.新疆
B.青海
C.西藏
D.海南
Which of the following best describes taxes payable()
A. Total liability for current and future taxes.
B. Tax return liability resulting form current period taxable income.
C. Actual cash outflow for income taxes including payments for other years.