• 2022-06-07 问题

    Fill in the blanks with the expressions given below. Change the form where necessary.be confined tostumble overshow offon probationas forrely on5. The hunger for liberty is strong, and it is not __________any time or place.

    Fill in the blanks with the expressions given below. Change the form where necessary.be confined tostumble overshow offon probationas forrely on5. The hunger for liberty is strong, and it is not __________any time or place.

  • 2022-06-16 问题

    接通延时定时器上电周期或首次扫描时,定时器位为OFF,当前值为0。输入端接通时,定时器位为,当前值从0开始计时,当前值达到设定值时,定时器位为() A: OFFOFF B: OFFON C: ONON

    接通延时定时器上电周期或首次扫描时,定时器位为OFF,当前值为0。输入端接通时,定时器位为,当前值从0开始计时,当前值达到设定值时,定时器位为() A: OFFOFF B: OFFON C: ONON

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