( )是通过投标而被选中承揽设备的设计任务、制造任务、储运任_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

( )是通过投标而被选中承揽设备的设计任务、制造任务、储运任务、安装任务和调试任务的设备工程承包单位。

A．业主
B．监理师
C．承包商
D．分包商

答案

参考答案：C

选择题

— What would you do if you ______ a million dollars?

— I'd give it to medical research. [ ]

A. have

B. had

C. have had

D. are having

单项选择题

2.048MB/S接的阻抗有75Ω和（）两种。

A.30Ω

B.50Ω

C.100Ω

D.120Ω