题目内容

电压凹陷的衡量参数是电压凹陷深度与凹陷持续时间。()

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A．doB．offerC．convinceD．work

A. do
B. offer
C. convince
D. work

通常将二进制计数器与五进制计数器上串，可得到十进制计数器，若将十进制计数器与六进制计数器相串，可得十六进制计数器。()

A．of whichB．from whichC．with whichD．in which

A. of which
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A．individualisedB．generalisedC．familiarisedD．categorised

A. individualised
B. generalised
C. familiarised
D. categorised