既是管理的终点，也是它的出发点的是（）。
A.计划
B.领导
C.目标
D.控制
参考答案：C
He hadn't got everything ready, otherwise he ____ the job interview the other day. [ ]
A. would have passed
B. had passed
C. would pass
D. passed
输送干燃气的管道( )。
A．其敷设坡度不应小于0.002 B．其敷设坡度不应小于0.003C．其敷设坡度不应大于0.004 D．可以不设置坡度
