根据世界时区的划分,我国共跨几个时区()
A.3个
B.4个
C.5个
D.6个
参考答案:C
---Would you like some orange juice?
---________. I’m very thirsty.
A.No, thanks.
B.Yes, please.
C.Yes, I would
D.That’s Ok.
设备进入安装现场前,( )要审查设备报审表及有关技术资料,符合要求则于以签认,设备可进入安装现场。
A.项目经理
B.监理工程师
C.施工单位
D.设备监理师