实现JIT的管理工具是（）。
A.看板
B.作业标准书
C.山积表
参考答案：A
Mr Black_______ Shanghai this afternoon. Do you know when the earliest plane to Shanghai _______ ?
A．is leaving for ;takes off
B．will leave; takes off
C．is leaving for; is taking off
D．will leave; is taking off
在建工程抵押物包括以其合法方式取得的土地使用权连同在建工程的投入资产。( )
