conductor的正确意思是（）

A.terminator

B.constructor

C.conductor

D.instructor

B、裸金属节点的信息存入数据库，无需锁定裸金属节点

C、Tronic-api传递消息到ronic-conductor，conductor推送minios到软件仓库并生成裸金属节点的PXE配置

D、裸金属PXE加载minioS后，启动ironic-python-agent，与ironic-conductor交互，完成裸金属GuestOS镜像的下载并写入到系统本地磁盘

Train conductor: Excuse me, mama. Ticket, please.

Passenger: Sorry. I left it in the smoking section and I'll go fetch it.

Train conductor: It's OK, lady._________ .

A． Take your time

B． Take your seat

C． You can go now

D． As you please

The listener' s way of "feeling" the music is______

A．the unnoticed motion of his muscles

B．participating in the performance

C．bending an ear to the music

D．being the conductor of the orchestra