We were going to go out, but ______ watching TV at home because of rain.  [ ]

A. took up          

B. came out        

C. set out        

D. ended up

使用控制端口配置交换机的过程中，需要在配置终端上配置好超级终端软件，其中配置串行口参数的设定要求是：传输速率( )，数据位( )bit，停止位( )bit。