【多选题】在FX2N系列PLC中,PLS指令的操作元件可以是( )。
【多选题】3~99.在FX2N系列PLC中,PLS 指令的操作元件可以是( )。
【多选题】在FX2n系列PLC中,PLS指令的操作元件可以是( )。
【单选题】Which of the following is TRUE about the family Katy is living with?
B.
There are three people in their house.
D.
They have never taken Katy to the parties.
【多选题】3~99.在FX2n系列PLC中,PLS 指令的操作元件可以是( )。
【单选题】听对话,回答问题。 Who hasn't been to the Disneyland in Hong Kong?
【单选题】单位体积流体所具宥的质量称为流体的( )。
【单选题】Katy has lived in New York for several years.she doesn’t get used to the life there