一般计算机声卡的Line Out接口通过音频线来连接音箱的（ ）接口。

A:Line in B:Mic C:Line out D:Line

一般计算机声卡的（ ）通过音频线来连接音箱的Line接口。

A:Line Out接口 B:Line in接口 C:Mic接口 D:USB接口

（）has 3 specific points: fixed port, fixed line and announcing shipping time in advance.

A:liner transport B:line ship C:line container D:line

（）has three specific points: fixed line, fixed ports and announcing shipping time in advance.

A:Liner transport B:Line ship C:Line container D:Line

（）has three specific points: fixed line and announcing shipping time in advance.

A:liner transport B:line ship C:line container D:line

当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合？（）。

A:line down；line protocol down B:line down；line protocol C:line up；line protocol down D:line up；line protocol up

An assembly line is ______.

A:a production line where each worker does only a small part of work to complete a product B:a house where many cars could be built in a single day C:a place where Henry could limit himself to the few tools for the task D:a workshop where the Model T was first produced in 1913

"This line" in Paragraph 3 refers to

A:the line from the Tower Gateway Station to Poplar. B:the line from Poplar to Island Gardens. C:the Millwall Extension Railway. D:the line from, Poplar to Stratford.