【单选题】Don’t you think he lacks his basic() (判断) to make comments on what have happened between us two?
【单选题】脉冲式金属探测门的时变磁场对探测区中的导体产生()
【单选题】Don’t you think this is useful advice?
【单选题】适合于实物保管、使用部门使用的固定资产明细账一般采用( )
【单选题】Don’t you think there ’s something wrong with this cat ’s legs? They seem short in ()(比例)to its height.
【判断题】脉冲式金属探测门的工作原理中,产生时变磁场后,对探测区中的导体产生涡电流,涡流产生的时变磁场在接受线圈中产生电压,并通过处理电路辨别是否报警。
【单选题】Don’t you think ___ important to protect our earth?
【单选题】Don’t you think necessary to make a plan before you start doing it?
【单选题】You really work hard, but don’t you think life is too boring without any ____ ?
【单选题】脉冲式金属探测门的工作原理是设备发生的一连串的脉冲信号产生一个时变磁场,该磁场对探测区中的导体产生的次极磁场在接受线圈中产生电压,并通过处理()辨别是否报警。