【单选题】甲等剧场的观众厅的照明,其供电的负荷等级应为( ) 。
【简答题】写出以下程序的运行结果 #include"stdio.h" voidmain() { floatx=123.4567; printf("%8.2f\n",x); printf("%-8.2f\n",x); printf("%.2f\n",x); printf("%8.2e\n",x); printf("%8.3s\n","China"); printf("%.6s\n","China"); }
【单选题】曲面生成中,将一个或多个几何图素绕着某一轴旋转而生成曲面的命令是?
【单选题】The formula which breaks down the return on equity into three component parts is referred to as which one of the following?
B.
profitability determinant
D.
equity performance formula
【单选题】The net present value formula for one period is
A.
NPV = C 0 + [ C 1 /(1 + r )].
B.
NPV = PV required investment.
【单选题】England is famous for__________.
B.
the Leaning Tower of Pisa